Home / 8,860,359.38-12,227,223.54-4,940,068.93

Finding the Fourth Proportional to 8,860,359.38, 12,227,223.54 and 4,940,068.93

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Solution

The fourth proportional to 8,860,359.38, 12,227,223.54 and 4,940,068.93 is: 6,817,254.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,860,359.38 : 12,227,223.54 = 4,940,068.93 : x
  2. Step 2: Convert to fraction form
    8,860,359.38/12,227,223.54 = 4,940,068.93/x
  3. Step 3: Cross multiply
    8,860,359.38x = 12,227,223.54 × 4,940,068.93
  4. Step 4: Simplify right side
    8,860,359.38x = 60,403,327,132,464.88
  5. Step 5: Solve for x
    x = 60,403,327,132,464.88/8,860,359.38
  6. Step 6: Final answer
    x = 6,817,254.76

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1.5x scale

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.