Home / 2,292,798.24-3,439,712.40-776,393.92

Finding the Fourth Proportional to 2,292,798.24, 3,439,712.40 and 776,393.92

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Solution

The fourth proportional to 2,292,798.24, 3,439,712.40 and 776,393.92 is: 1,164,765.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,798.24 : 3,439,712.40 = 776,393.92 : x
  2. Step 2: Convert to fraction form
    2,292,798.24/3,439,712.40 = 776,393.92/x
  3. Step 3: Cross multiply
    2,292,798.24x = 3,439,712.40 × 776,393.92
  4. Step 4: Simplify right side
    2,292,798.24x = 2,670,571,793,908.61
  5. Step 5: Solve for x
    x = 2,670,571,793,908.61/2,292,798.24
  6. Step 6: Final answer
    x = 1,164,765.28

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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.