Home / 5,500,671.32-7,590,117.15-3,053,301.08

Finding the Fourth Proportional to 5,500,671.32, 7,590,117.15 and 3,053,301.08

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Solution

The fourth proportional to 5,500,671.32, 7,590,117.15 and 3,053,301.08 is: 4,213,106.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,500,671.32 : 7,590,117.15 = 3,053,301.08 : x
  2. Step 2: Convert to fraction form
    5,500,671.32/7,590,117.15 = 3,053,301.08/x
  3. Step 3: Cross multiply
    5,500,671.32x = 7,590,117.15 × 3,053,301.08
  4. Step 4: Simplify right side
    5,500,671.32x = 23,174,912,853,470.94
  5. Step 5: Solve for x
    x = 23,174,912,853,470.94/5,500,671.32
  6. Step 6: Final answer
    x = 4,213,106.27

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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.