Home / 1,037,566.88-1,432,508.70-650,912.42

Finding the Fourth Proportional to 1,037,566.88, 1,432,508.70 and 650,912.42

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Solution

The fourth proportional to 1,037,566.88, 1,432,508.70 and 650,912.42 is: 898,677.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,566.88 : 1,432,508.70 = 650,912.42 : x
  2. Step 2: Convert to fraction form
    1,037,566.88/1,432,508.70 = 650,912.42/x
  3. Step 3: Cross multiply
    1,037,566.88x = 1,432,508.70 × 650,912.42
  4. Step 4: Simplify right side
    1,037,566.88x = 932,437,704,588.05
  5. Step 5: Solve for x
    x = 932,437,704,588.05/1,037,566.88
  6. Step 6: Final answer
    x = 898,677.21

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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.