Home / 4,312,262.89-6,466,994.96-1,432,856.46

Finding the Fourth Proportional to 4,312,262.89, 6,466,994.96 and 1,432,856.46

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Solution

The fourth proportional to 4,312,262.89, 6,466,994.96 and 1,432,856.46 is: 2,148,819.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,312,262.89 : 6,466,994.96 = 1,432,856.46 : x
  2. Step 2: Convert to fraction form
    4,312,262.89/6,466,994.96 = 1,432,856.46/x
  3. Step 3: Cross multiply
    4,312,262.89x = 6,466,994.96 × 1,432,856.46
  4. Step 4: Simplify right side
    4,312,262.89x = 9,266,275,498,059.16
  5. Step 5: Solve for x
    x = 9,266,275,498,059.16/4,312,262.89
  6. Step 6: Final answer
    x = 2,148,819.71

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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.