Home / 2,220,045.84-3,330,068.90-537,149.34

Finding the Fourth Proportional to 2,220,045.84, 3,330,068.90 and 537,149.34

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Solution

The fourth proportional to 2,220,045.84, 3,330,068.90 and 537,149.34 is: 805,724.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,045.84 : 3,330,068.90 = 537,149.34 : x
  2. Step 2: Convert to fraction form
    2,220,045.84/3,330,068.90 = 537,149.34/x
  3. Step 3: Cross multiply
    2,220,045.84x = 3,330,068.90 × 537,149.34
  4. Step 4: Simplify right side
    2,220,045.84x = 1,788,744,309,103.78
  5. Step 5: Solve for x
    x = 1,788,744,309,103.78/2,220,045.84
  6. Step 6: Final answer
    x = 805,724.04

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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.