Home / 3,208,411.68-4,814,969.76-2,584,854.24

Finding the Fourth Proportional to 3,208,411.68, 4,814,969.76 and 2,584,854.24

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Solution

The fourth proportional to 3,208,411.68, 4,814,969.76 and 2,584,854.24 is: 3,879,176.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,208,411.68 : 4,814,969.76 = 2,584,854.24 : x
  2. Step 2: Convert to fraction form
    3,208,411.68/4,814,969.76 = 2,584,854.24/x
  3. Step 3: Cross multiply
    3,208,411.68x = 4,814,969.76 × 2,584,854.24
  4. Step 4: Simplify right side
    3,208,411.68x = 12,445,994,999,607.78
  5. Step 5: Solve for x
    x = 12,445,994,999,607.78/3,208,411.68
  6. Step 6: Final answer
    x = 3,879,176.44

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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.