Home / 5,225,189.17-7,838,278.44-2,030,561.71

Finding the Fourth Proportional to 5,225,189.17, 7,838,278.44 and 2,030,561.71

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Solution

The fourth proportional to 5,225,189.17, 7,838,278.44 and 2,030,561.71 is: 3,046,034.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,225,189.17 : 7,838,278.44 = 2,030,561.71 : x
  2. Step 2: Convert to fraction form
    5,225,189.17/7,838,278.44 = 2,030,561.71/x
  3. Step 3: Cross multiply
    5,225,189.17x = 7,838,278.44 × 2,030,561.71
  4. Step 4: Simplify right side
    5,225,189.17x = 15,916,108,072,582.53
  5. Step 5: Solve for x
    x = 15,916,108,072,582.53/5,225,189.17
  6. Step 6: Final answer
    x = 3,046,034.80

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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.