Home / 1,545,873.33-2,318,775.15-534,934.29

Finding the Fourth Proportional to 1,545,873.33, 2,318,775.15 and 534,934.29

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Solution

The fourth proportional to 1,545,873.33, 2,318,775.15 and 534,934.29 is: 802,389.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,545,873.33 : 2,318,775.15 = 534,934.29 : x
  2. Step 2: Convert to fraction form
    1,545,873.33/2,318,775.15 = 534,934.29/x
  3. Step 3: Cross multiply
    1,545,873.33x = 2,318,775.15 × 534,934.29
  4. Step 4: Simplify right side
    1,545,873.33x = 1,240,392,338,534.89
  5. Step 5: Solve for x
    x = 1,240,392,338,534.89/1,545,873.33
  6. Step 6: Final answer
    x = 802,389.38

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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.