Home / 1,859,624.90-2,788,125.15-849,230.90

Finding the Fourth Proportional to 1,859,624.90, 2,788,125.15 and 849,230.90

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Solution

The fourth proportional to 1,859,624.90, 2,788,125.15 and 849,230.90 is: 1,273,247.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,859,624.90 : 2,788,125.15 = 849,230.90 : x
  2. Step 2: Convert to fraction form
    1,859,624.90/2,788,125.15 = 849,230.90/x
  3. Step 3: Cross multiply
    1,859,624.90x = 2,788,125.15 × 849,230.90
  4. Step 4: Simplify right side
    1,859,624.90x = 2,367,762,030,447.13
  5. Step 5: Solve for x
    x = 2,367,762,030,447.13/1,859,624.90
  6. Step 6: Final answer
    x = 1,273,247.11

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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.