Home / 3,252,854.74-4,488,966.12-1,802,574.40

Finding the Fourth Proportional to 3,252,854.74, 4,488,966.12 and 1,802,574.40

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Solution

The fourth proportional to 3,252,854.74, 4,488,966.12 and 1,802,574.40 is: 2,487,567.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252,854.74 : 4,488,966.12 = 1,802,574.40 : x
  2. Step 2: Convert to fraction form
    3,252,854.74/4,488,966.12 = 1,802,574.40/x
  3. Step 3: Cross multiply
    3,252,854.74x = 4,488,966.12 × 1,802,574.40
  4. Step 4: Simplify right side
    3,252,854.74x = 8,091,695,410,379.33
  5. Step 5: Solve for x
    x = 8,091,695,410,379.33/3,252,854.74
  6. Step 6: Final answer
    x = 2,487,567.40

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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.