Home / 2,762,431.32-4,122,042.65-2,475,195.91

Finding the Fourth Proportional to 2,762,431.32, 4,122,042.65 and 2,475,195.91

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Solution

The fourth proportional to 2,762,431.32, 4,122,042.65 and 2,475,195.91 is: 3,693,435.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,762,431.32 : 4,122,042.65 = 2,475,195.91 : x
  2. Step 2: Convert to fraction form
    2,762,431.32/4,122,042.65 = 2,475,195.91/x
  3. Step 3: Cross multiply
    2,762,431.32x = 4,122,042.65 × 2,475,195.91
  4. Step 4: Simplify right side
    2,762,431.32x = 10,202,863,094,726.46
  5. Step 5: Solve for x
    x = 10,202,863,094,726.46/2,762,431.32
  6. Step 6: Final answer
    x = 3,693,435.93

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.