Home / 2,854,594.92-4,282,065.32-1,148,731.68

Finding the Fourth Proportional to 2,854,594.92, 4,282,065.32 and 1,148,731.68

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Solution

The fourth proportional to 2,854,594.92, 4,282,065.32 and 1,148,731.68 is: 1,723,167.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,854,594.92 : 4,282,065.32 = 1,148,731.68 : x
  2. Step 2: Convert to fraction form
    2,854,594.92/4,282,065.32 = 1,148,731.68/x
  3. Step 3: Cross multiply
    2,854,594.92x = 4,282,065.32 × 1,148,731.68
  4. Step 4: Simplify right side
    2,854,594.92x = 4,918,944,083,169.68
  5. Step 5: Solve for x
    x = 4,918,944,083,169.68/2,854,594.92
  6. Step 6: Final answer
    x = 1,723,167.11

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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.