Home / 1,544,671.80-2,317,007.70-1,332,095.40

Finding the Fourth Proportional to 1,544,671.80, 2,317,007.70 and 1,332,095.40

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Solution

The fourth proportional to 1,544,671.80, 2,317,007.70 and 1,332,095.40 is: 1,998,143.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,671.80 : 2,317,007.70 = 1,332,095.40 : x
  2. Step 2: Convert to fraction form
    1,544,671.80/2,317,007.70 = 1,332,095.40/x
  3. Step 3: Cross multiply
    1,544,671.80x = 2,317,007.70 × 1,332,095.40
  4. Step 4: Simplify right side
    1,544,671.80x = 3,086,475,298,934.58
  5. Step 5: Solve for x
    x = 3,086,475,298,934.58/1,544,671.80
  6. Step 6: Final answer
    x = 1,998,143.10

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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.