Home / 1,027,114.80-1,417,774.68-705,888.24

Finding the Fourth Proportional to 1,027,114.80, 1,417,774.68 and 705,888.24

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Solution

The fourth proportional to 1,027,114.80, 1,417,774.68 and 705,888.24 is: 974,370.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,114.80 : 1,417,774.68 = 705,888.24 : x
  2. Step 2: Convert to fraction form
    1,027,114.80/1,417,774.68 = 705,888.24/x
  3. Step 3: Cross multiply
    1,027,114.80x = 1,417,774.68 × 705,888.24
  4. Step 4: Simplify right side
    1,027,114.80x = 1,000,790,473,581.76
  5. Step 5: Solve for x
    x = 1,000,790,473,581.76/1,027,114.80
  6. Step 6: Final answer
    x = 974,370.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.