Home / 8,670,595.59-11,965,522.50-4,750,458.03

Finding the Fourth Proportional to 8,670,595.59, 11,965,522.50 and 4,750,458.03

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Solution

The fourth proportional to 8,670,595.59, 11,965,522.50 and 4,750,458.03 is: 6,555,687.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,670,595.59 : 11,965,522.50 = 4,750,458.03 : x
  2. Step 2: Convert to fraction form
    8,670,595.59/11,965,522.50 = 4,750,458.03/x
  3. Step 3: Cross multiply
    8,670,595.59x = 11,965,522.50 × 4,750,458.03
  4. Step 4: Simplify right side
    8,670,595.59x = 56,841,712,443,270.68
  5. Step 5: Solve for x
    x = 56,841,712,443,270.68/8,670,595.59
  6. Step 6: Final answer
    x = 6,555,687.19

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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.