Home / 8,564,907.60-11,818,483.20-4,894,062.12

Finding the Fourth Proportional to 8,564,907.60, 11,818,483.20 and 4,894,062.12

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Solution

The fourth proportional to 8,564,907.60, 11,818,483.20 and 4,894,062.12 is: 6,753,183.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,564,907.60 : 11,818,483.20 = 4,894,062.12 : x
  2. Step 2: Convert to fraction form
    8,564,907.60/11,818,483.20 = 4,894,062.12/x
  3. Step 3: Cross multiply
    8,564,907.60x = 11,818,483.20 × 4,894,062.12
  4. Step 4: Simplify right side
    8,564,907.60x = 57,840,390,944,976.38
  5. Step 5: Solve for x
    x = 57,840,390,944,976.38/8,564,907.60
  6. Step 6: Final answer
    x = 6,753,183.30

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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.