Home / 6,228,931.40-9,343,397.10-6,102,960.20

Finding the Fourth Proportional to 6,228,931.40, 9,343,397.10 and 6,102,960.20

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Solution

The fourth proportional to 6,228,931.40, 9,343,397.10 and 6,102,960.20 is: 9,154,440.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,228,931.40 : 9,343,397.10 = 6,102,960.20 : x
  2. Step 2: Convert to fraction form
    6,228,931.40/9,343,397.10 = 6,102,960.20/x
  3. Step 3: Cross multiply
    6,228,931.40x = 9,343,397.10 × 6,102,960.20
  4. Step 4: Simplify right side
    6,228,931.40x = 57,022,380,634,095.42
  5. Step 5: Solve for x
    x = 57,022,380,634,095.42/6,228,931.40
  6. Step 6: Final answer
    x = 9,154,440.30

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.