Home / 7,281,938.16-10,919,313-2,232,030.96

Finding the Fourth Proportional to 7,281,938.16, 10,919,313 and 2,232,030.96

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Solution

The fourth proportional to 7,281,938.16, 10,919,313 and 2,232,030.96 is: 3,346,944.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,281,938.16 : 10,919,313 = 2,232,030.96 : x
  2. Step 2: Convert to fraction form
    7,281,938.16/10,919,313 = 2,232,030.96/x
  3. Step 3: Cross multiply
    7,281,938.16x = 10,919,313 × 2,232,030.96
  4. Step 4: Simplify right side
    7,281,938.16x = 24,372,244,677,930.48
  5. Step 5: Solve for x
    x = 24,372,244,677,930.48/7,281,938.16
  6. Step 6: Final answer
    x = 3,346,944.75

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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.