Home / 955,529.28-1,433,501.28-290,664

Finding the Fourth Proportional to 955,529.28, 1,433,501.28 and 290,664

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Solution

The fourth proportional to 955,529.28, 1,433,501.28 and 290,664 is: 436,059.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,529.28 : 1,433,501.28 = 290,664 : x
  2. Step 2: Convert to fraction form
    955,529.28/1,433,501.28 = 290,664/x
  3. Step 3: Cross multiply
    955,529.28x = 1,433,501.28 × 290,664
  4. Step 4: Simplify right side
    955,529.28x = 416,667,216,049.92
  5. Step 5: Solve for x
    x = 416,667,216,049.92/955,529.28
  6. Step 6: Final answer
    x = 436,059.08

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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.