Home / 3,548,479.03-4,896,896.25-2,020,586.16

Finding the Fourth Proportional to 3,548,479.03, 4,896,896.25 and 2,020,586.16

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Solution

The fourth proportional to 3,548,479.03, 4,896,896.25 and 2,020,586.16 is: 2,788,406.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548,479.03 : 4,896,896.25 = 2,020,586.16 : x
  2. Step 2: Convert to fraction form
    3,548,479.03/4,896,896.25 = 2,020,586.16/x
  3. Step 3: Cross multiply
    3,548,479.03x = 4,896,896.25 × 2,020,586.16
  4. Step 4: Simplify right side
    3,548,479.03x = 9,894,600,765,221.42
  5. Step 5: Solve for x
    x = 9,894,600,765,221.42/3,548,479.03
  6. Step 6: Final answer
    x = 2,788,406.15

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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.