Home / 1,074,182.30-1,482,341.98-590,747.40

Finding the Fourth Proportional to 1,074,182.30, 1,482,341.98 and 590,747.40

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Solution

The fourth proportional to 1,074,182.30, 1,482,341.98 and 590,747.40 is: 815,215.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,182.30 : 1,482,341.98 = 590,747.40 : x
  2. Step 2: Convert to fraction form
    1,074,182.30/1,482,341.98 = 590,747.40/x
  3. Step 3: Cross multiply
    1,074,182.30x = 1,482,341.98 × 590,747.40
  4. Step 4: Simplify right side
    1,074,182.30x = 875,689,670,595.85
  5. Step 5: Solve for x
    x = 875,689,670,595.85/1,074,182.30
  6. Step 6: Final answer
    x = 815,215.14

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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.