Home / 1,482,868.30-2,224,302.45-360,937.30

Finding the Fourth Proportional to 1,482,868.30, 2,224,302.45 and 360,937.30

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Solution

The fourth proportional to 1,482,868.30, 2,224,302.45 and 360,937.30 is: 541,405.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,868.30 : 2,224,302.45 = 360,937.30 : x
  2. Step 2: Convert to fraction form
    1,482,868.30/2,224,302.45 = 360,937.30/x
  3. Step 3: Cross multiply
    1,482,868.30x = 2,224,302.45 × 360,937.30
  4. Step 4: Simplify right side
    1,482,868.30x = 802,833,720,686.39
  5. Step 5: Solve for x
    x = 802,833,720,686.39/1,482,868.30
  6. Step 6: Final answer
    x = 541,405.95

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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.