Home / 4,221,084-6,301,061.56-3,710,332.02

Finding the Fourth Proportional to 4,221,084, 6,301,061.56 and 3,710,332.02

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Solution

The fourth proportional to 4,221,084, 6,301,061.56 and 3,710,332.02 is: 5,538,631.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,221,084 : 6,301,061.56 = 3,710,332.02 : x
  2. Step 2: Convert to fraction form
    4,221,084/6,301,061.56 = 3,710,332.02/x
  3. Step 3: Cross multiply
    4,221,084x = 6,301,061.56 × 3,710,332.02
  4. Step 4: Simplify right side
    4,221,084x = 23,379,030,466,059.15
  5. Step 5: Solve for x
    x = 23,379,030,466,059.15/4,221,084
  6. Step 6: Final answer
    x = 5,538,631.89

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.