Home / 3,252,854.87-4,488,966.29-1,802,574.53

Finding the Fourth Proportional to 3,252,854.87, 4,488,966.29 and 1,802,574.53

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Solution

The fourth proportional to 3,252,854.87, 4,488,966.29 and 1,802,574.53 is: 2,487,567.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252,854.87 : 4,488,966.29 = 1,802,574.53 : x
  2. Step 2: Convert to fraction form
    3,252,854.87/4,488,966.29 = 1,802,574.53/x
  3. Step 3: Cross multiply
    3,252,854.87x = 4,488,966.29 × 1,802,574.53
  4. Step 4: Simplify right side
    3,252,854.87x = 8,091,696,282,444.20
  5. Step 5: Solve for x
    x = 8,091,696,282,444.20/3,252,854.87
  6. Step 6: Final answer
    x = 2,487,567.57

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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.