Home / 1,070,868.24-1,606,355.61-351,282.45

Finding the Fourth Proportional to 1,070,868.24, 1,606,355.61 and 351,282.45

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Solution

The fourth proportional to 1,070,868.24, 1,606,355.61 and 351,282.45 is: 526,941.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,868.24 : 1,606,355.61 = 351,282.45 : x
  2. Step 2: Convert to fraction form
    1,070,868.24/1,606,355.61 = 351,282.45/x
  3. Step 3: Cross multiply
    1,070,868.24x = 1,606,355.61 × 351,282.45
  4. Step 4: Simplify right side
    1,070,868.24x = 564,284,534,252.05
  5. Step 5: Solve for x
    x = 564,284,534,252.05/1,070,868.24
  6. Step 6: Final answer
    x = 526,941.14

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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.