Home / 1,373,945.79-2,060,923.99-574,666.68

Finding the Fourth Proportional to 1,373,945.79, 2,060,923.99 and 574,666.68

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Solution

The fourth proportional to 1,373,945.79, 2,060,923.99 and 574,666.68 is: 862,002.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,945.79 : 2,060,923.99 = 574,666.68 : x
  2. Step 2: Convert to fraction form
    1,373,945.79/2,060,923.99 = 574,666.68/x
  3. Step 3: Cross multiply
    1,373,945.79x = 2,060,923.99 × 574,666.68
  4. Step 4: Simplify right side
    1,373,945.79x = 1,184,344,354,434.95
  5. Step 5: Solve for x
    x = 1,184,344,354,434.95/1,373,945.79
  6. Step 6: Final answer
    x = 862,002.24

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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.