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Finding the Fourth Proportional to 6,074,500.14, 8,382,985.14 and 3,358,421.10

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Solution

The fourth proportional to 6,074,500.14, 8,382,985.14 and 3,358,421.10 is: 4,634,717.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,074,500.14 : 8,382,985.14 = 3,358,421.10 : x
  2. Step 2: Convert to fraction form
    6,074,500.14/8,382,985.14 = 3,358,421.10/x
  3. Step 3: Cross multiply
    6,074,500.14x = 8,382,985.14 × 3,358,421.10
  4. Step 4: Simplify right side
    6,074,500.14x = 28,153,594,175,162.45
  5. Step 5: Solve for x
    x = 28,153,594,175,162.45/6,074,500.14
  6. Step 6: Final answer
    x = 4,634,717.84

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.