Home / 1,586,522.94-2,380,729.95-575,723.76

Finding the Fourth Proportional to 1,586,522.94, 2,380,729.95 and 575,723.76

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Solution

The fourth proportional to 1,586,522.94, 2,380,729.95 and 575,723.76 is: 863,928.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,586,522.94 : 2,380,729.95 = 575,723.76 : x
  2. Step 2: Convert to fraction form
    1,586,522.94/2,380,729.95 = 575,723.76/x
  3. Step 3: Cross multiply
    1,586,522.94x = 2,380,729.95 × 575,723.76
  4. Step 4: Simplify right side
    1,586,522.94x = 1,370,642,798,358.61
  5. Step 5: Solve for x
    x = 1,370,642,798,358.61/1,586,522.94
  6. Step 6: Final answer
    x = 863,928.76

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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.