Home / 1,015,053.10-1,522,472.31-535,088.61

Finding the Fourth Proportional to 1,015,053.10, 1,522,472.31 and 535,088.61

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Solution

The fourth proportional to 1,015,053.10, 1,522,472.31 and 535,088.61 is: 802,576.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,053.10 : 1,522,472.31 = 535,088.61 : x
  2. Step 2: Convert to fraction form
    1,015,053.10/1,522,472.31 = 535,088.61/x
  3. Step 3: Cross multiply
    1,015,053.10x = 1,522,472.31 × 535,088.61
  4. Step 4: Simplify right side
    1,015,053.10x = 814,657,592,121.39
  5. Step 5: Solve for x
    x = 814,657,592,121.39/1,015,053.10
  6. Step 6: Final answer
    x = 802,576.33

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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.