Home / 1,037,191.70-1,555,772.04-632,502.80

Finding the Fourth Proportional to 1,037,191.70, 1,555,772.04 and 632,502.80

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Solution

The fourth proportional to 1,037,191.70, 1,555,772.04 and 632,502.80 is: 948,744.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,191.70 : 1,555,772.04 = 632,502.80 : x
  2. Step 2: Convert to fraction form
    1,037,191.70/1,555,772.04 = 632,502.80/x
  3. Step 3: Cross multiply
    1,037,191.70x = 1,555,772.04 × 632,502.80
  4. Step 4: Simplify right side
    1,037,191.70x = 984,030,171,461.71
  5. Step 5: Solve for x
    x = 984,030,171,461.71/1,037,191.70
  6. Step 6: Final answer
    x = 948,744.74

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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.