Home / 5,263,266.60-7,884,402.30-3,667,631.40

Finding the Fourth Proportional to 5,263,266.60, 7,884,402.30 and 3,667,631.40

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Solution

The fourth proportional to 5,263,266.60, 7,884,402.30 and 3,667,631.40 is: 5,494,132.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,263,266.60 : 7,884,402.30 = 3,667,631.40 : x
  2. Step 2: Convert to fraction form
    5,263,266.60/7,884,402.30 = 3,667,631.40/x
  3. Step 3: Cross multiply
    5,263,266.60x = 7,884,402.30 × 3,667,631.40
  4. Step 4: Simplify right side
    5,263,266.60x = 28,917,081,445,712.22
  5. Step 5: Solve for x
    x = 28,917,081,445,712.22/5,263,266.60
  6. Step 6: Final answer
    x = 5,494,132.00

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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.