Home / 832,531.26-1,148,895.18-450,562.26

Finding the Fourth Proportional to 832,531.26, 1,148,895.18 and 450,562.26

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Solution

The fourth proportional to 832,531.26, 1,148,895.18 and 450,562.26 is: 621,777.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,531.26 : 1,148,895.18 = 450,562.26 : x
  2. Step 2: Convert to fraction form
    832,531.26/1,148,895.18 = 450,562.26/x
  3. Step 3: Cross multiply
    832,531.26x = 1,148,895.18 × 450,562.26
  4. Step 4: Simplify right side
    832,531.26x = 517,648,808,803.91
  5. Step 5: Solve for x
    x = 517,648,808,803.91/832,531.26
  6. Step 6: Final answer
    x = 621,777.02

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