Home / 3,037,211.28-4,192,407.09-1,748,565.27

Finding the Fourth Proportional to 3,037,211.28, 4,192,407.09 and 1,748,565.27

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Solution

The fourth proportional to 3,037,211.28, 4,192,407.09 and 1,748,565.27 is: 2,413,627.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037,211.28 : 4,192,407.09 = 1,748,565.27 : x
  2. Step 2: Convert to fraction form
    3,037,211.28/4,192,407.09 = 1,748,565.27/x
  3. Step 3: Cross multiply
    3,037,211.28x = 4,192,407.09 × 1,748,565.27
  4. Step 4: Simplify right side
    3,037,211.28x = 7,330,697,435,275.76
  5. Step 5: Solve for x
    x = 7,330,697,435,275.76/3,037,211.28
  6. Step 6: Final answer
    x = 2,413,627.75

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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.