Home / 4,791,780.59-6,612,607.13-2,616,317.01

Finding the Fourth Proportional to 4,791,780.59, 6,612,607.13 and 2,616,317.01

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Solution

The fourth proportional to 4,791,780.59, 6,612,607.13 and 2,616,317.01 is: 3,610,490.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,791,780.59 : 6,612,607.13 = 2,616,317.01 : x
  2. Step 2: Convert to fraction form
    4,791,780.59/6,612,607.13 = 2,616,317.01/x
  3. Step 3: Cross multiply
    4,791,780.59x = 6,612,607.13 × 2,616,317.01
  4. Step 4: Simplify right side
    4,791,780.59x = 17,300,676,501,584.70
  5. Step 5: Solve for x
    x = 17,300,676,501,584.70/4,791,780.59
  6. Step 6: Final answer
    x = 3,610,490.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.