Home / 1,539,827.56-2,310,139.86-474,846.04

Finding the Fourth Proportional to 1,539,827.56, 2,310,139.86 and 474,846.04

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Solution

The fourth proportional to 1,539,827.56, 2,310,139.86 and 474,846.04 is: 712,391.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,539,827.56 : 2,310,139.86 = 474,846.04 : x
  2. Step 2: Convert to fraction form
    1,539,827.56/2,310,139.86 = 474,846.04/x
  3. Step 3: Cross multiply
    1,539,827.56x = 2,310,139.86 × 474,846.04
  4. Step 4: Simplify right side
    1,539,827.56x = 1,096,960,764,367.15
  5. Step 5: Solve for x
    x = 1,096,960,764,367.15/1,539,827.56
  6. Step 6: Final answer
    x = 712,391.95

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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.