Home / 7,482,206.86-10,325,440.90-4,044,447.89

Finding the Fourth Proportional to 7,482,206.86, 10,325,440.90 and 4,044,447.89

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Solution

The fourth proportional to 7,482,206.86, 10,325,440.90 and 4,044,447.89 is: 5,581,335.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,482,206.86 : 10,325,440.90 = 4,044,447.89 : x
  2. Step 2: Convert to fraction form
    7,482,206.86/10,325,440.90 = 4,044,447.89/x
  3. Step 3: Cross multiply
    7,482,206.86x = 10,325,440.90 × 4,044,447.89
  4. Step 4: Simplify right side
    7,482,206.86x = 41,760,707,650,148.50
  5. Step 5: Solve for x
    x = 41,760,707,650,148.50/7,482,206.86
  6. Step 6: Final answer
    x = 5,581,335.62

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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.