Home / 1,549,112.18-2,323,670.08-484,159.82

Finding the Fourth Proportional to 1,549,112.18, 2,323,670.08 and 484,159.82

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Solution

The fourth proportional to 1,549,112.18, 2,323,670.08 and 484,159.82 is: 726,240.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,112.18 : 2,323,670.08 = 484,159.82 : x
  2. Step 2: Convert to fraction form
    1,549,112.18/2,323,670.08 = 484,159.82/x
  3. Step 3: Cross multiply
    1,549,112.18x = 2,323,670.08 × 484,159.82
  4. Step 4: Simplify right side
    1,549,112.18x = 1,125,027,687,672.19
  5. Step 5: Solve for x
    x = 1,125,027,687,672.19/1,549,112.18
  6. Step 6: Final answer
    x = 726,240.30

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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.