Home / 1,061,006.19-1,591,562.07-302,960.13

Finding the Fourth Proportional to 1,061,006.19, 1,591,562.07 and 302,960.13

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Solution

The fourth proportional to 1,061,006.19, 1,591,562.07 and 302,960.13 is: 454,455.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,006.19 : 1,591,562.07 = 302,960.13 : x
  2. Step 2: Convert to fraction form
    1,061,006.19/1,591,562.07 = 302,960.13/x
  3. Step 3: Cross multiply
    1,061,006.19x = 1,591,562.07 × 302,960.13
  4. Step 4: Simplify right side
    1,061,006.19x = 482,179,851,630.27
  5. Step 5: Solve for x
    x = 482,179,851,630.27/1,061,006.19
  6. Step 6: Final answer
    x = 454,455.27

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1.5x scale

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.