Home / 5,011,225.26-6,915,490.95-2,719,386.06

Finding the Fourth Proportional to 5,011,225.26, 6,915,490.95 and 2,719,386.06

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Solution

The fourth proportional to 5,011,225.26, 6,915,490.95 and 2,719,386.06 is: 3,752,752.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011,225.26 : 6,915,490.95 = 2,719,386.06 : x
  2. Step 2: Convert to fraction form
    5,011,225.26/6,915,490.95 = 2,719,386.06/x
  3. Step 3: Cross multiply
    5,011,225.26x = 6,915,490.95 × 2,719,386.06
  4. Step 4: Simplify right side
    5,011,225.26x = 18,805,889,687,486.16
  5. Step 5: Solve for x
    x = 18,805,889,687,486.16/5,011,225.26
  6. Step 6: Final answer
    x = 3,752,752.81

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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.