Home / 5,253,541.61-7,883,350.52-2,220,710.24

Finding the Fourth Proportional to 5,253,541.61, 7,883,350.52 and 2,220,710.24

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Solution

The fourth proportional to 5,253,541.61, 7,883,350.52 and 2,220,710.24 is: 3,332,349.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,253,541.61 : 7,883,350.52 = 2,220,710.24 : x
  2. Step 2: Convert to fraction form
    5,253,541.61/7,883,350.52 = 2,220,710.24/x
  3. Step 3: Cross multiply
    5,253,541.61x = 7,883,350.52 × 2,220,710.24
  4. Step 4: Simplify right side
    5,253,541.61x = 17,506,637,233,878.15
  5. Step 5: Solve for x
    x = 17,506,637,233,878.15/5,253,541.61
  6. Step 6: Final answer
    x = 3,332,349.59

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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.