Home / 4,132,875.45-5,703,829.50-2,502,181.43

Finding the Fourth Proportional to 4,132,875.45, 5,703,829.50 and 2,502,181.43

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Solution

The fourth proportional to 4,132,875.45, 5,703,829.50 and 2,502,181.43 is: 3,453,289.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,132,875.45 : 5,703,829.50 = 2,502,181.43 : x
  2. Step 2: Convert to fraction form
    4,132,875.45/5,703,829.50 = 2,502,181.43/x
  3. Step 3: Cross multiply
    4,132,875.45x = 5,703,829.50 × 2,502,181.43
  4. Step 4: Simplify right side
    4,132,875.45x = 14,272,016,242,964.81
  5. Step 5: Solve for x
    x = 14,272,016,242,964.81/4,132,875.45
  6. Step 6: Final answer
    x = 3,453,289.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.