Home / 8,249,333.45-12,373,950.96-4,486,731.17

Finding the Fourth Proportional to 8,249,333.45, 12,373,950.96 and 4,486,731.17

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Solution

The fourth proportional to 8,249,333.45, 12,373,950.96 and 4,486,731.17 is: 6,730,069.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,249,333.45 : 12,373,950.96 = 4,486,731.17 : x
  2. Step 2: Convert to fraction form
    8,249,333.45/12,373,950.96 = 4,486,731.17/x
  3. Step 3: Cross multiply
    8,249,333.45x = 12,373,950.96 × 4,486,731.17
  4. Step 4: Simplify right side
    8,249,333.45x = 55,518,591,499,218.31
  5. Step 5: Solve for x
    x = 55,518,591,499,218.31/8,249,333.45
  6. Step 6: Final answer
    x = 6,730,069.99

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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.