Home / 6,650,577.35-9,178,454.76-4,036,875.29

Finding the Fourth Proportional to 6,650,577.35, 9,178,454.76 and 4,036,875.29

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Solution

The fourth proportional to 6,650,577.35, 9,178,454.76 and 4,036,875.29 is: 5,571,287.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,650,577.35 : 9,178,454.76 = 4,036,875.29 : x
  2. Step 2: Convert to fraction form
    6,650,577.35/9,178,454.76 = 4,036,875.29/x
  3. Step 3: Cross multiply
    6,650,577.35x = 9,178,454.76 × 4,036,875.29
  4. Step 4: Simplify right side
    6,650,577.35x = 37,052,277,221,026.88
  5. Step 5: Solve for x
    x = 37,052,277,221,026.88/6,650,577.35
  6. Step 6: Final answer
    x = 5,571,287.31

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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.