Home / 908,534.70-1,359,849.60-908,534.70

Finding the Fourth Proportional to 908,534.70, 1,359,849.60 and 908,534.70

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Solution

The fourth proportional to 908,534.70, 1,359,849.60 and 908,534.70 is: 1,359,849.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,534.70 : 1,359,849.60 = 908,534.70 : x
  2. Step 2: Convert to fraction form
    908,534.70/1,359,849.60 = 908,534.70/x
  3. Step 3: Cross multiply
    908,534.70x = 1,359,849.60 × 908,534.70
  4. Step 4: Simplify right side
    908,534.70x = 1,235,470,548,381.12
  5. Step 5: Solve for x
    x = 1,235,470,548,381.12/908,534.70
  6. Step 6: Final answer
    x = 1,359,849.60

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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.