Home / 7,691,010.60-11,536,515.90-3,202,703.40

Finding the Fourth Proportional to 7,691,010.60, 11,536,515.90 and 3,202,703.40

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Solution

The fourth proportional to 7,691,010.60, 11,536,515.90 and 3,202,703.40 is: 4,804,055.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,691,010.60 : 11,536,515.90 = 3,202,703.40 : x
  2. Step 2: Convert to fraction form
    7,691,010.60/11,536,515.90 = 3,202,703.40/x
  3. Step 3: Cross multiply
    7,691,010.60x = 11,536,515.90 × 3,202,703.40
  4. Step 4: Simplify right side
    7,691,010.60x = 36,948,038,697,084.06
  5. Step 5: Solve for x
    x = 36,948,038,697,084.06/7,691,010.60
  6. Step 6: Final answer
    x = 4,804,055.10

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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.