Home / 2,332,746.80-3,218,800.80-1,300,029.02

Finding the Fourth Proportional to 2,332,746.80, 3,218,800.80 and 1,300,029.02

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Solution

The fourth proportional to 2,332,746.80, 3,218,800.80 and 1,300,029.02 is: 1,793,822.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,332,746.80 : 3,218,800.80 = 1,300,029.02 : x
  2. Step 2: Convert to fraction form
    2,332,746.80/3,218,800.80 = 1,300,029.02/x
  3. Step 3: Cross multiply
    2,332,746.80x = 3,218,800.80 × 1,300,029.02
  4. Step 4: Simplify right side
    2,332,746.80x = 4,184,534,449,599.22
  5. Step 5: Solve for x
    x = 4,184,534,449,599.22/2,332,746.80
  6. Step 6: Final answer
    x = 1,793,822.82

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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.