Home / 972,069.70-1,458,104.55-883,423.30

Finding the Fourth Proportional to 972,069.70, 1,458,104.55 and 883,423.30

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Solution

The fourth proportional to 972,069.70, 1,458,104.55 and 883,423.30 is: 1,325,134.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    972,069.70 : 1,458,104.55 = 883,423.30 : x
  2. Step 2: Convert to fraction form
    972,069.70/1,458,104.55 = 883,423.30/x
  3. Step 3: Cross multiply
    972,069.70x = 1,458,104.55 × 883,423.30
  4. Step 4: Simplify right side
    972,069.70x = 1,288,123,533,306.02
  5. Step 5: Solve for x
    x = 1,288,123,533,306.02/972,069.70
  6. Step 6: Final answer
    x = 1,325,134.95

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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.