Home / 6,465,092-8,927,594.12-6,158,824.52

Finding the Fourth Proportional to 6,465,092, 8,927,594.12 and 6,158,824.52

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Solution

The fourth proportional to 6,465,092, 8,927,594.12 and 6,158,824.52 is: 8,504,671.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,465,092 : 8,927,594.12 = 6,158,824.52 : x
  2. Step 2: Convert to fraction form
    6,465,092/8,927,594.12 = 6,158,824.52/x
  3. Step 3: Cross multiply
    6,465,092x = 8,927,594.12 × 6,158,824.52
  4. Step 4: Simplify right side
    6,465,092x = 54,983,485,570,863.81
  5. Step 5: Solve for x
    x = 54,983,485,570,863.81/6,465,092
  6. Step 6: Final answer
    x = 8,504,671.79

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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.