Home / 4,047,888.68-5,586,073.28-2,212,346.86

Finding the Fourth Proportional to 4,047,888.68, 5,586,073.28 and 2,212,346.86

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Solution

The fourth proportional to 4,047,888.68, 5,586,073.28 and 2,212,346.86 is: 3,053,031.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,047,888.68 : 5,586,073.28 = 2,212,346.86 : x
  2. Step 2: Convert to fraction form
    4,047,888.68/5,586,073.28 = 2,212,346.86/x
  3. Step 3: Cross multiply
    4,047,888.68x = 5,586,073.28 × 2,212,346.86
  4. Step 4: Simplify right side
    4,047,888.68x = 12,358,331,680,737.90
  5. Step 5: Solve for x
    x = 12,358,331,680,737.90/4,047,888.68
  6. Step 6: Final answer
    x = 3,053,031.51

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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.