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Finding the Fourth Proportional to 7,010,627.07, 9,674,694.54 and 3,791,363.07

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Solution

The fourth proportional to 7,010,627.07, 9,674,694.54 and 3,791,363.07 is: 5,232,096.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,010,627.07 : 9,674,694.54 = 3,791,363.07 : x
  2. Step 2: Convert to fraction form
    7,010,627.07/9,674,694.54 = 3,791,363.07/x
  3. Step 3: Cross multiply
    7,010,627.07x = 9,674,694.54 × 3,791,363.07
  4. Step 4: Simplify right side
    7,010,627.07x = 36,680,279,592,486.63
  5. Step 5: Solve for x
    x = 36,680,279,592,486.63/7,010,627.07
  6. Step 6: Final answer
    x = 5,232,096.82

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.