Home / 8,679,485.48-13,022,122.35-5,773,036.52

Finding the Fourth Proportional to 8,679,485.48, 13,022,122.35 and 5,773,036.52

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Solution

The fourth proportional to 8,679,485.48, 13,022,122.35 and 5,773,036.52 is: 8,661,479.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,679,485.48 : 13,022,122.35 = 5,773,036.52 : x
  2. Step 2: Convert to fraction form
    8,679,485.48/13,022,122.35 = 5,773,036.52/x
  3. Step 3: Cross multiply
    8,679,485.48x = 13,022,122.35 × 5,773,036.52
  4. Step 4: Simplify right side
    8,679,485.48x = 75,177,187,829,347.61
  5. Step 5: Solve for x
    x = 75,177,187,829,347.61/8,679,485.48
  6. Step 6: Final answer
    x = 8,661,479.77

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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.