Home / 4,650,357.86-6,965,441.57-2,249,167.18

Finding the Fourth Proportional to 4,650,357.86, 6,965,441.57 and 2,249,167.18

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Solution

The fourth proportional to 4,650,357.86, 6,965,441.57 and 2,249,167.18 is: 3,368,868.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,650,357.86 : 6,965,441.57 = 2,249,167.18 : x
  2. Step 2: Convert to fraction form
    4,650,357.86/6,965,441.57 = 2,249,167.18/x
  3. Step 3: Cross multiply
    4,650,357.86x = 6,965,441.57 × 2,249,167.18
  4. Step 4: Simplify right side
    4,650,357.86x = 15,666,442,594,618.43
  5. Step 5: Solve for x
    x = 15,666,442,594,618.43/4,650,357.86
  6. Step 6: Final answer
    x = 3,368,868.17

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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.