Home / 8,306,677.20-12,446,602.20-4,701,723.60

Finding the Fourth Proportional to 8,306,677.20, 12,446,602.20 and 4,701,723.60

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Solution

The fourth proportional to 8,306,677.20, 12,446,602.20 and 4,701,723.60 is: 7,044,993.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,306,677.20 : 12,446,602.20 = 4,701,723.60 : x
  2. Step 2: Convert to fraction form
    8,306,677.20/12,446,602.20 = 4,701,723.60/x
  3. Step 3: Cross multiply
    8,306,677.20x = 12,446,602.20 × 4,701,723.60
  4. Step 4: Simplify right side
    8,306,677.20x = 58,520,483,303,551.91
  5. Step 5: Solve for x
    x = 58,520,483,303,551.91/8,306,677.20
  6. Step 6: Final answer
    x = 7,044,993.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.