Home / 4,586,020.40-6,328,788.45-2,521,123.34

Finding the Fourth Proportional to 4,586,020.40, 6,328,788.45 and 2,521,123.34

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Solution

The fourth proportional to 4,586,020.40, 6,328,788.45 and 2,521,123.34 is: 3,479,194.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,586,020.40 : 6,328,788.45 = 2,521,123.34 : x
  2. Step 2: Convert to fraction form
    4,586,020.40/6,328,788.45 = 2,521,123.34/x
  3. Step 3: Cross multiply
    4,586,020.40x = 6,328,788.45 × 2,521,123.34
  4. Step 4: Simplify right side
    4,586,020.40x = 15,955,656,275,217.42
  5. Step 5: Solve for x
    x = 15,955,656,275,217.42/4,586,020.40
  6. Step 6: Final answer
    x = 3,479,194.35

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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.