Home / 1,563,326.46-2,345,159.61-498,118.14

Finding the Fourth Proportional to 1,563,326.46, 2,345,159.61 and 498,118.14

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Solution

The fourth proportional to 1,563,326.46, 2,345,159.61 and 498,118.14 is: 747,231.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,326.46 : 2,345,159.61 = 498,118.14 : x
  2. Step 2: Convert to fraction form
    1,563,326.46/2,345,159.61 = 498,118.14/x
  3. Step 3: Cross multiply
    1,563,326.46x = 2,345,159.61 × 498,118.14
  4. Step 4: Simplify right side
    1,563,326.46x = 1,168,166,542,936.33
  5. Step 5: Solve for x
    x = 1,168,166,542,936.33/1,563,326.46
  6. Step 6: Final answer
    x = 747,231.35

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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.