Home / 3,549,614.40-5,326,780.05-1,305,752.40

Finding the Fourth Proportional to 3,549,614.40, 5,326,780.05 and 1,305,752.40

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Solution

The fourth proportional to 3,549,614.40, 5,326,780.05 and 1,305,752.40 is: 1,959,496.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,549,614.40 : 5,326,780.05 = 1,305,752.40 : x
  2. Step 2: Convert to fraction form
    3,549,614.40/5,326,780.05 = 1,305,752.40/x
  3. Step 3: Cross multiply
    3,549,614.40x = 5,326,780.05 × 1,305,752.40
  4. Step 4: Simplify right side
    3,549,614.40x = 6,955,455,834,559.62
  5. Step 5: Solve for x
    x = 6,955,455,834,559.62/3,549,614.40
  6. Step 6: Final answer
    x = 1,959,496.17

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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.