Home / 5,067,931.59-7,600,309.08-1,655,440.67

Finding the Fourth Proportional to 5,067,931.59, 7,600,309.08 and 1,655,440.67

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Solution

The fourth proportional to 5,067,931.59, 7,600,309.08 and 1,655,440.67 is: 2,482,642.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,067,931.59 : 7,600,309.08 = 1,655,440.67 : x
  2. Step 2: Convert to fraction form
    5,067,931.59/7,600,309.08 = 1,655,440.67/x
  3. Step 3: Cross multiply
    5,067,931.59x = 7,600,309.08 × 1,655,440.67
  4. Step 4: Simplify right side
    5,067,931.59x = 12,581,860,768,395.15
  5. Step 5: Solve for x
    x = 12,581,860,768,395.15/5,067,931.59
  6. Step 6: Final answer
    x = 2,482,642.19

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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.