Home / 8,860,458-12,227,436.90-4,786,077

Finding the Fourth Proportional to 8,860,458, 12,227,436.90 and 4,786,077

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Solution

The fourth proportional to 8,860,458, 12,227,436.90 and 4,786,077 is: 6,604,788.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,860,458 : 12,227,436.90 = 4,786,077 : x
  2. Step 2: Convert to fraction form
    8,860,458/12,227,436.90 = 4,786,077/x
  3. Step 3: Cross multiply
    8,860,458x = 12,227,436.90 × 4,786,077
  4. Step 4: Simplify right side
    8,860,458x = 58,521,454,516,041.30
  5. Step 5: Solve for x
    x = 58,521,454,516,041.30/8,860,458
  6. Step 6: Final answer
    x = 6,604,788.89

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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.