Home / 6,287,126.06-9,434,348.53-2,643,592.28

Finding the Fourth Proportional to 6,287,126.06, 9,434,348.53 and 2,643,592.28

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Solution

The fourth proportional to 6,287,126.06, 9,434,348.53 and 2,643,592.28 is: 3,966,927.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,287,126.06 : 9,434,348.53 = 2,643,592.28 : x
  2. Step 2: Convert to fraction form
    6,287,126.06/9,434,348.53 = 2,643,592.28/x
  3. Step 3: Cross multiply
    6,287,126.06x = 9,434,348.53 × 2,643,592.28
  4. Step 4: Simplify right side
    6,287,126.06x = 24,940,570,886,956.62
  5. Step 5: Solve for x
    x = 24,940,570,886,956.62/6,287,126.06
  6. Step 6: Final answer
    x = 3,966,927.12

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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.