Home / 694,572.84-1,041,700.98-334,559.76

Finding the Fourth Proportional to 694,572.84, 1,041,700.98 and 334,559.76

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Solution

The fourth proportional to 694,572.84, 1,041,700.98 and 334,559.76 is: 501,763.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,572.84 : 1,041,700.98 = 334,559.76 : x
  2. Step 2: Convert to fraction form
    694,572.84/1,041,700.98 = 334,559.76/x
  3. Step 3: Cross multiply
    694,572.84x = 1,041,700.98 × 334,559.76
  4. Step 4: Simplify right side
    694,572.84x = 348,511,229,860.57
  5. Step 5: Solve for x
    x = 348,511,229,860.57/694,572.84
  6. Step 6: Final answer
    x = 501,763.40

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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.