Home / 6,770,036.10-10,148,581.35-2,509,061.70

Finding the Fourth Proportional to 6,770,036.10, 10,148,581.35 and 2,509,061.70

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Solution

The fourth proportional to 6,770,036.10, 10,148,581.35 and 2,509,061.70 is: 3,761,193.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,770,036.10 : 10,148,581.35 = 2,509,061.70 : x
  2. Step 2: Convert to fraction form
    6,770,036.10/10,148,581.35 = 2,509,061.70/x
  3. Step 3: Cross multiply
    6,770,036.10x = 10,148,581.35 × 2,509,061.70
  4. Step 4: Simplify right side
    6,770,036.10x = 25,463,416,774,619.30
  5. Step 5: Solve for x
    x = 25,463,416,774,619.30/6,770,036.10
  6. Step 6: Final answer
    x = 3,761,193.65

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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.