Home / 1,755,104.10-2,633,530.95-997,527.30

Finding the Fourth Proportional to 1,755,104.10, 2,633,530.95 and 997,527.30

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Solution

The fourth proportional to 1,755,104.10, 2,633,530.95 and 997,527.30 is: 1,496,788.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,104.10 : 2,633,530.95 = 997,527.30 : x
  2. Step 2: Convert to fraction form
    1,755,104.10/2,633,530.95 = 997,527.30/x
  3. Step 3: Cross multiply
    1,755,104.10x = 2,633,530.95 × 997,527.30
  4. Step 4: Simplify right side
    1,755,104.10x = 2,627,019,018,019.94
  5. Step 5: Solve for x
    x = 2,627,019,018,019.94/1,755,104.10
  6. Step 6: Final answer
    x = 1,496,788.15

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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.