Home / 6,566,430.60-9,059,100.48-3,812,647.68

Finding the Fourth Proportional to 6,566,430.60, 9,059,100.48 and 3,812,647.68

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Solution

The fourth proportional to 6,566,430.60, 9,059,100.48 and 3,812,647.68 is: 5,259,959.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,566,430.60 : 9,059,100.48 = 3,812,647.68 : x
  2. Step 2: Convert to fraction form
    6,566,430.60/9,059,100.48 = 3,812,647.68/x
  3. Step 3: Cross multiply
    6,566,430.60x = 9,059,100.48 × 3,812,647.68
  4. Step 4: Simplify right side
    6,566,430.60x = 34,539,158,427,958.89
  5. Step 5: Solve for x
    x = 34,539,158,427,958.89/6,566,430.60
  6. Step 6: Final answer
    x = 5,259,959.41

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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.