Home / 2,385,753.65-3,578,748.73-680,148.24

Finding the Fourth Proportional to 2,385,753.65, 3,578,748.73 and 680,148.24

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Solution

The fourth proportional to 2,385,753.65, 3,578,748.73 and 680,148.24 is: 1,020,256.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,385,753.65 : 3,578,748.73 = 680,148.24 : x
  2. Step 2: Convert to fraction form
    2,385,753.65/3,578,748.73 = 680,148.24/x
  3. Step 3: Cross multiply
    2,385,753.65x = 3,578,748.73 × 680,148.24
  4. Step 4: Simplify right side
    2,385,753.65x = 2,434,079,658,947.35
  5. Step 5: Solve for x
    x = 2,434,079,658,947.35/2,385,753.65
  6. Step 6: Final answer
    x = 1,020,256.08

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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.