Home / 7,654,470.60-10,563,764.94-4,217,329.56

Finding the Fourth Proportional to 7,654,470.60, 10,563,764.94 and 4,217,329.56

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Solution

The fourth proportional to 7,654,470.60, 10,563,764.94 and 4,217,329.56 is: 5,820,242.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,654,470.60 : 10,563,764.94 = 4,217,329.56 : x
  2. Step 2: Convert to fraction form
    7,654,470.60/10,563,764.94 = 4,217,329.56/x
  3. Step 3: Cross multiply
    7,654,470.60x = 10,563,764.94 × 4,217,329.56
  4. Step 4: Simplify right side
    7,654,470.60x = 44,550,878,146,353.62
  5. Step 5: Solve for x
    x = 44,550,878,146,353.62/7,654,470.60
  6. Step 6: Final answer
    x = 5,820,242.90

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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.