Home / 1,514,363.04-2,271,494.88-615,539.52

Finding the Fourth Proportional to 1,514,363.04, 2,271,494.88 and 615,539.52

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Solution

The fourth proportional to 1,514,363.04, 2,271,494.88 and 615,539.52 is: 923,289.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,363.04 : 2,271,494.88 = 615,539.52 : x
  2. Step 2: Convert to fraction form
    1,514,363.04/2,271,494.88 = 615,539.52/x
  3. Step 3: Cross multiply
    1,514,363.04x = 2,271,494.88 × 615,539.52
  4. Step 4: Simplify right side
    1,514,363.04x = 1,398,194,868,117.66
  5. Step 5: Solve for x
    x = 1,398,194,868,117.66/1,514,363.04
  6. Step 6: Final answer
    x = 923,289.09

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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.