Home / 6,225,022.98-8,591,192.16-3,648,868.20

Finding the Fourth Proportional to 6,225,022.98, 8,591,192.16 and 3,648,868.20

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Solution

The fourth proportional to 6,225,022.98, 8,591,192.16 and 3,648,868.20 is: 5,035,825.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,225,022.98 : 8,591,192.16 = 3,648,868.20 : x
  2. Step 2: Convert to fraction form
    6,225,022.98/8,591,192.16 = 3,648,868.20/x
  3. Step 3: Cross multiply
    6,225,022.98x = 8,591,192.16 × 3,648,868.20
  4. Step 4: Simplify right side
    6,225,022.98x = 31,348,127,872,713.31
  5. Step 5: Solve for x
    x = 31,348,127,872,713.31/6,225,022.98
  6. Step 6: Final answer
    x = 5,035,825.24

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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.