Home / 1,021,133.70-1,532,646.18-516,050.10

Finding the Fourth Proportional to 1,021,133.70, 1,532,646.18 and 516,050.10

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Solution

The fourth proportional to 1,021,133.70, 1,532,646.18 and 516,050.10 is: 774,553.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,133.70 : 1,532,646.18 = 516,050.10 : x
  2. Step 2: Convert to fraction form
    1,021,133.70/1,532,646.18 = 516,050.10/x
  3. Step 3: Cross multiply
    1,021,133.70x = 1,532,646.18 × 516,050.10
  4. Step 4: Simplify right side
    1,021,133.70x = 790,922,214,453.62
  5. Step 5: Solve for x
    x = 790,922,214,453.62/1,021,133.70
  6. Step 6: Final answer
    x = 774,553.04

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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.