Home / 2,472,154.23-3,708,423.03-742,889.04

Finding the Fourth Proportional to 2,472,154.23, 3,708,423.03 and 742,889.04

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Solution

The fourth proportional to 2,472,154.23, 3,708,423.03 and 742,889.04 is: 1,114,391.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,472,154.23 : 3,708,423.03 = 742,889.04 : x
  2. Step 2: Convert to fraction form
    2,472,154.23/3,708,423.03 = 742,889.04/x
  3. Step 3: Cross multiply
    2,472,154.23x = 3,708,423.03 × 742,889.04
  4. Step 4: Simplify right side
    2,472,154.23x = 2,754,946,824,670.59
  5. Step 5: Solve for x
    x = 2,754,946,824,670.59/2,472,154.23
  6. Step 6: Final answer
    x = 1,114,391.16

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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.