Home / 6,695,063.20-10,034,189.52-3,620,931.58

Finding the Fourth Proportional to 6,695,063.20, 10,034,189.52 and 3,620,931.58

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Solution

The fourth proportional to 6,695,063.20, 10,034,189.52 and 3,620,931.58 is: 5,426,851.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,695,063.20 : 10,034,189.52 = 3,620,931.58 : x
  2. Step 2: Convert to fraction form
    6,695,063.20/10,034,189.52 = 3,620,931.58/x
  3. Step 3: Cross multiply
    6,695,063.20x = 10,034,189.52 × 3,620,931.58
  4. Step 4: Simplify right side
    6,695,063.20x = 36,333,113,712,673.04
  5. Step 5: Solve for x
    x = 36,333,113,712,673.04/6,695,063.20
  6. Step 6: Final answer
    x = 5,426,851.49

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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.