Home / 1,482,438.33-2,045,766.65-803,374.83

Finding the Fourth Proportional to 1,482,438.33, 2,045,766.65 and 803,374.83

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Solution

The fourth proportional to 1,482,438.33, 2,045,766.65 and 803,374.83 is: 1,108,658.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,438.33 : 2,045,766.65 = 803,374.83 : x
  2. Step 2: Convert to fraction form
    1,482,438.33/2,045,766.65 = 803,374.83/x
  3. Step 3: Cross multiply
    1,482,438.33x = 2,045,766.65 × 803,374.83
  4. Step 4: Simplify right side
    1,482,438.33x = 1,643,517,430,646.55
  5. Step 5: Solve for x
    x = 1,643,517,430,646.55/1,482,438.33
  6. Step 6: Final answer
    x = 1,108,658.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.