Home / 993,463.25-1,490,417.00-362,377.04

Finding the Fourth Proportional to 993,463.25, 1,490,417.00 and 362,377.04

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Solution

The fourth proportional to 993,463.25, 1,490,417.00 and 362,377.04 is: 543,646.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    993,463.25 : 1,490,417.00 = 362,377.04 : x
  2. Step 2: Convert to fraction form
    993,463.25/1,490,417.00 = 362,377.04/x
  3. Step 3: Cross multiply
    993,463.25x = 1,490,417.00 × 362,377.04
  4. Step 4: Simplify right side
    993,463.25x = 540,092,899,013.80
  5. Step 5: Solve for x
    x = 540,092,899,013.80/993,463.25
  6. Step 6: Final answer
    x = 543,646.58

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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.