Home / 993,350.08-1,490,247.24-362,263.89

Finding the Fourth Proportional to 993,350.08, 1,490,247.24 and 362,263.89

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Solution

The fourth proportional to 993,350.08, 1,490,247.24 and 362,263.89 is: 543,476.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    993,350.08 : 1,490,247.24 = 362,263.89 : x
  2. Step 2: Convert to fraction form
    993,350.08/1,490,247.24 = 362,263.89/x
  3. Step 3: Cross multiply
    993,350.08x = 1,490,247.24 × 362,263.89
  4. Step 4: Simplify right side
    993,350.08x = 539,862,766,454.10
  5. Step 5: Solve for x
    x = 539,862,766,454.10/993,350.08
  6. Step 6: Final answer
    x = 543,476.84

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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.