Home / 895,205.27-1,342,822.11-498,368.31

Finding the Fourth Proportional to 895,205.27, 1,342,822.11 and 498,368.31

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Solution

The fourth proportional to 895,205.27, 1,342,822.11 and 498,368.31 is: 747,560.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,205.27 : 1,342,822.11 = 498,368.31 : x
  2. Step 2: Convert to fraction form
    895,205.27/1,342,822.11 = 498,368.31/x
  3. Step 3: Cross multiply
    895,205.27x = 1,342,822.11 × 498,368.31
  4. Step 4: Simplify right side
    895,205.27x = 669,219,985,591.33
  5. Step 5: Solve for x
    x = 669,219,985,591.33/895,205.27
  6. Step 6: Final answer
    x = 747,560.37

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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.