Home / 1,755,104.60-2,633,531.70-997,527.80

Finding the Fourth Proportional to 1,755,104.60, 2,633,531.70 and 997,527.80

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Solution

The fourth proportional to 1,755,104.60, 2,633,531.70 and 997,527.80 is: 1,496,788.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,104.60 : 2,633,531.70 = 997,527.80 : x
  2. Step 2: Convert to fraction form
    1,755,104.60/2,633,531.70 = 997,527.80/x
  3. Step 3: Cross multiply
    1,755,104.60x = 2,633,531.70 × 997,527.80
  4. Step 4: Simplify right side
    1,755,104.60x = 2,627,021,082,931.26
  5. Step 5: Solve for x
    x = 2,627,021,082,931.26/1,755,104.60
  6. Step 6: Final answer
    x = 1,496,788.90

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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.