Home / 2,378,426.04-3,282,230.16-1,359,852.12

Finding the Fourth Proportional to 2,378,426.04, 3,282,230.16 and 1,359,852.12

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Solution

The fourth proportional to 2,378,426.04, 3,282,230.16 and 1,359,852.12 is: 1,876,597.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,378,426.04 : 3,282,230.16 = 1,359,852.12 : x
  2. Step 2: Convert to fraction form
    2,378,426.04/3,282,230.16 = 1,359,852.12/x
  3. Step 3: Cross multiply
    2,378,426.04x = 3,282,230.16 × 1,359,852.12
  4. Step 4: Simplify right side
    2,378,426.04x = 4,463,347,641,403.94
  5. Step 5: Solve for x
    x = 4,463,347,641,403.94/2,378,426.04
  6. Step 6: Final answer
    x = 1,876,597.20

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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.