Home / 6,158,210.40-9,237,315.60-3,504,002.40

Finding the Fourth Proportional to 6,158,210.40, 9,237,315.60 and 3,504,002.40

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Solution

The fourth proportional to 6,158,210.40, 9,237,315.60 and 3,504,002.40 is: 5,256,003.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,158,210.40 : 9,237,315.60 = 3,504,002.40 : x
  2. Step 2: Convert to fraction form
    6,158,210.40/9,237,315.60 = 3,504,002.40/x
  3. Step 3: Cross multiply
    6,158,210.40x = 9,237,315.60 × 3,504,002.40
  4. Step 4: Simplify right side
    6,158,210.40x = 32,367,576,031,957.44
  5. Step 5: Solve for x
    x = 32,367,576,031,957.44/6,158,210.40
  6. Step 6: Final answer
    x = 5,256,003.60

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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.