Home / 5,164,873.52-7,752,164.14-2,704,655.22

Finding the Fourth Proportional to 5,164,873.52, 7,752,164.14 and 2,704,655.22

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Solution

The fourth proportional to 5,164,873.52, 7,752,164.14 and 2,704,655.22 is: 4,059,524.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,164,873.52 : 7,752,164.14 = 2,704,655.22 : x
  2. Step 2: Convert to fraction form
    5,164,873.52/7,752,164.14 = 2,704,655.22/x
  3. Step 3: Cross multiply
    5,164,873.52x = 7,752,164.14 × 2,704,655.22
  4. Step 4: Simplify right side
    5,164,873.52x = 20,966,931,207,547.81
  5. Step 5: Solve for x
    x = 20,966,931,207,547.81/5,164,873.52
  6. Step 6: Final answer
    x = 4,059,524.62

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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.