Home / 1,435,830.10-2,152,708.35-804,937.30

Finding the Fourth Proportional to 1,435,830.10, 2,152,708.35 and 804,937.30

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Solution

The fourth proportional to 1,435,830.10, 2,152,708.35 and 804,937.30 is: 1,206,824.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,435,830.10 : 2,152,708.35 = 804,937.30 : x
  2. Step 2: Convert to fraction form
    1,435,830.10/2,152,708.35 = 804,937.30/x
  3. Step 3: Cross multiply
    1,435,830.10x = 2,152,708.35 × 804,937.30
  4. Step 4: Simplify right side
    1,435,830.10x = 1,732,795,246,936.46
  5. Step 5: Solve for x
    x = 1,732,795,246,936.46/1,435,830.10
  6. Step 6: Final answer
    x = 1,206,824.71

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.