Home / 1,336,018.13-1,843,821.65-732,522.77

Finding the Fourth Proportional to 1,336,018.13, 1,843,821.65 and 732,522.77

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Solution

The fourth proportional to 1,336,018.13, 1,843,821.65 and 732,522.77 is: 1,010,945.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,018.13 : 1,843,821.65 = 732,522.77 : x
  2. Step 2: Convert to fraction form
    1,336,018.13/1,843,821.65 = 732,522.77/x
  3. Step 3: Cross multiply
    1,336,018.13x = 1,843,821.65 × 732,522.77
  4. Step 4: Simplify right side
    1,336,018.13x = 1,350,641,335,056.17
  5. Step 5: Solve for x
    x = 1,350,641,335,056.17/1,336,018.13
  6. Step 6: Final answer
    x = 1,010,945.37

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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.