Home / 6,772,509.92-9,346,177.68-3,717,008.48

Finding the Fourth Proportional to 6,772,509.92, 9,346,177.68 and 3,717,008.48

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Solution

The fourth proportional to 6,772,509.92, 9,346,177.68 and 3,717,008.48 is: 5,129,534.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,772,509.92 : 9,346,177.68 = 3,717,008.48 : x
  2. Step 2: Convert to fraction form
    6,772,509.92/9,346,177.68 = 3,717,008.48/x
  3. Step 3: Cross multiply
    6,772,509.92x = 9,346,177.68 × 3,717,008.48
  4. Step 4: Simplify right side
    6,772,509.92x = 34,739,821,692,146.73
  5. Step 5: Solve for x
    x = 34,739,821,692,146.73/6,772,509.92
  6. Step 6: Final answer
    x = 5,129,534.26

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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.