Home / 6,173,663.70-9,261,479.70-2,577,579.60

Finding the Fourth Proportional to 6,173,663.70, 9,261,479.70 and 2,577,579.60

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Solution

The fourth proportional to 6,173,663.70, 9,261,479.70 and 2,577,579.60 is: 3,866,780.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,173,663.70 : 9,261,479.70 = 2,577,579.60 : x
  2. Step 2: Convert to fraction form
    6,173,663.70/9,261,479.70 = 2,577,579.60/x
  3. Step 3: Cross multiply
    6,173,663.70x = 9,261,479.70 × 2,577,579.60
  4. Step 4: Simplify right side
    6,173,663.70x = 23,872,201,140,534.12
  5. Step 5: Solve for x
    x = 23,872,201,140,534.12/6,173,663.70
  6. Step 6: Final answer
    x = 3,866,780.29

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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.