Home / 3,735,128.16-5,604,442.02-1,840,836.24

Finding the Fourth Proportional to 3,735,128.16, 5,604,442.02 and 1,840,836.24

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Solution

The fourth proportional to 3,735,128.16, 5,604,442.02 and 1,840,836.24 is: 2,762,116.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,735,128.16 : 5,604,442.02 = 1,840,836.24 : x
  2. Step 2: Convert to fraction form
    3,735,128.16/5,604,442.02 = 1,840,836.24/x
  3. Step 3: Cross multiply
    3,735,128.16x = 5,604,442.02 × 1,840,836.24
  4. Step 4: Simplify right side
    3,735,128.16x = 10,316,859,975,394.80
  5. Step 5: Solve for x
    x = 10,316,859,975,394.80/3,735,128.16
  6. Step 6: Final answer
    x = 2,762,116.73

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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.