Home / 903,990.02-1,347,998.18-895,876.25

Finding the Fourth Proportional to 903,990.02, 1,347,998.18 and 895,876.25

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Solution

The fourth proportional to 903,990.02, 1,347,998.18 and 895,876.25 is: 1,335,899.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,990.02 : 1,347,998.18 = 895,876.25 : x
  2. Step 2: Convert to fraction form
    903,990.02/1,347,998.18 = 895,876.25/x
  3. Step 3: Cross multiply
    903,990.02x = 1,347,998.18 × 895,876.25
  4. Step 4: Simplify right side
    903,990.02x = 1,207,639,543,285.85
  5. Step 5: Solve for x
    x = 1,207,639,543,285.85/903,990.02
  6. Step 6: Final answer
    x = 1,335,899.21

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.