Home / 4,791,400.31-6,612,097.89-2,615,943.47

Finding the Fourth Proportional to 4,791,400.31, 6,612,097.89 and 2,615,943.47

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Solution

The fourth proportional to 4,791,400.31, 6,612,097.89 and 2,615,943.47 is: 3,609,983.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,791,400.31 : 6,612,097.89 = 2,615,943.47 : x
  2. Step 2: Convert to fraction form
    4,791,400.31/6,612,097.89 = 2,615,943.47/x
  3. Step 3: Cross multiply
    4,791,400.31x = 6,612,097.89 × 2,615,943.47
  4. Step 4: Simplify right side
    4,791,400.31x = 17,296,874,265,285.79
  5. Step 5: Solve for x
    x = 17,296,874,265,285.79/4,791,400.31
  6. Step 6: Final answer
    x = 3,609,983.13

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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.