Home / 2,473,665.80-3,710,109.90-876,000.20

Finding the Fourth Proportional to 2,473,665.80, 3,710,109.90 and 876,000.20

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Solution

The fourth proportional to 2,473,665.80, 3,710,109.90 and 876,000.20 is: 1,313,862.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,473,665.80 : 3,710,109.90 = 876,000.20 : x
  2. Step 2: Convert to fraction form
    2,473,665.80/3,710,109.90 = 876,000.20/x
  3. Step 3: Cross multiply
    2,473,665.80x = 3,710,109.90 × 876,000.20
  4. Step 4: Simplify right side
    2,473,665.80x = 3,250,057,014,421.98
  5. Step 5: Solve for x
    x = 3,250,057,014,421.98/2,473,665.80
  6. Step 6: Final answer
    x = 1,313,862.61

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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.