Home / 5,714,472.29-8,571,756.51-1,454,641.25

Finding the Fourth Proportional to 5,714,472.29, 8,571,756.51 and 1,454,641.25

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Solution

The fourth proportional to 5,714,472.29, 8,571,756.51 and 1,454,641.25 is: 2,181,974.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,714,472.29 : 8,571,756.51 = 1,454,641.25 : x
  2. Step 2: Convert to fraction form
    5,714,472.29/8,571,756.51 = 1,454,641.25/x
  3. Step 3: Cross multiply
    5,714,472.29x = 8,571,756.51 × 1,454,641.25
  4. Step 4: Simplify right side
    5,714,472.29x = 12,468,830,604,402.04
  5. Step 5: Solve for x
    x = 12,468,830,604,402.04/5,714,472.29
  6. Step 6: Final answer
    x = 2,181,974.11

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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.