Home / 5,650,655.76-8,467,646.40-3,342,762

Finding the Fourth Proportional to 5,650,655.76, 8,467,646.40 and 3,342,762

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Solution

The fourth proportional to 5,650,655.76, 8,467,646.40 and 3,342,762 is: 5,009,210.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,650,655.76 : 8,467,646.40 = 3,342,762 : x
  2. Step 2: Convert to fraction form
    5,650,655.76/8,467,646.40 = 3,342,762/x
  3. Step 3: Cross multiply
    5,650,655.76x = 8,467,646.40 × 3,342,762
  4. Step 4: Simplify right side
    5,650,655.76x = 28,305,326,615,356.80
  5. Step 5: Solve for x
    x = 28,305,326,615,356.80/5,650,655.76
  6. Step 6: Final answer
    x = 5,009,210.93

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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.