Home / 1,563,575.04-2,345,700.48-484,085.76

Finding the Fourth Proportional to 1,563,575.04, 2,345,700.48 and 484,085.76

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Solution

The fourth proportional to 1,563,575.04, 2,345,700.48 and 484,085.76 is: 726,233.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,575.04 : 2,345,700.48 = 484,085.76 : x
  2. Step 2: Convert to fraction form
    1,563,575.04/2,345,700.48 = 484,085.76/x
  3. Step 3: Cross multiply
    1,563,575.04x = 2,345,700.48 × 484,085.76
  4. Step 4: Simplify right side
    1,563,575.04x = 1,135,520,199,593.16
  5. Step 5: Solve for x
    x = 1,135,520,199,593.16/1,563,575.04
  6. Step 6: Final answer
    x = 726,233.26

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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.