Home / 5,258,707.52-7,875,972.94-3,339,475.52

Finding the Fourth Proportional to 5,258,707.52, 7,875,972.94 and 3,339,475.52

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Solution

The fourth proportional to 5,258,707.52, 7,875,972.94 and 3,339,475.52 is: 5,001,536.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,258,707.52 : 7,875,972.94 = 3,339,475.52 : x
  2. Step 2: Convert to fraction form
    5,258,707.52/7,875,972.94 = 3,339,475.52/x
  3. Step 3: Cross multiply
    5,258,707.52x = 7,875,972.94 × 3,339,475.52
  4. Step 4: Simplify right side
    5,258,707.52x = 26,301,618,829,312.43
  5. Step 5: Solve for x
    x = 26,301,618,829,312.43/5,258,707.52
  6. Step 6: Final answer
    x = 5,001,536.73

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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.