Home / 1,482,507.41-2,223,941.07-417,549.47

Finding the Fourth Proportional to 1,482,507.41, 2,223,941.07 and 417,549.47

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Solution

The fourth proportional to 1,482,507.41, 2,223,941.07 and 417,549.47 is: 626,374.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,507.41 : 2,223,941.07 = 417,549.47 : x
  2. Step 2: Convert to fraction form
    1,482,507.41/2,223,941.07 = 417,549.47/x
  3. Step 3: Cross multiply
    1,482,507.41x = 2,223,941.07 × 417,549.47
  4. Step 4: Simplify right side
    1,482,507.41x = 928,605,414,522.43
  5. Step 5: Solve for x
    x = 928,605,414,522.43/1,482,507.41
  6. Step 6: Final answer
    x = 626,374.89

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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.