Home / 5,011,269.19-6,915,569.61-2,719,429.27

Finding the Fourth Proportional to 5,011,269.19, 6,915,569.61 and 2,719,429.27

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Solution

The fourth proportional to 5,011,269.19, 6,915,569.61 and 2,719,429.27 is: 3,752,822.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011,269.19 : 6,915,569.61 = 2,719,429.27 : x
  2. Step 2: Convert to fraction form
    5,011,269.19/6,915,569.61 = 2,719,429.27/x
  3. Step 3: Cross multiply
    5,011,269.19x = 6,915,569.61 × 2,719,429.27
  4. Step 4: Simplify right side
    5,011,269.19x = 18,806,402,416,156.48
  5. Step 5: Solve for x
    x = 18,806,402,416,156.48/5,011,269.19
  6. Step 6: Final answer
    x = 3,752,822.23

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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.