Home / 7,452,259.70-11,178,375.59-2,335,081.34

Finding the Fourth Proportional to 7,452,259.70, 11,178,375.59 and 2,335,081.34

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Solution

The fourth proportional to 7,452,259.70, 11,178,375.59 and 2,335,081.34 is: 3,502,617.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,452,259.70 : 11,178,375.59 = 2,335,081.34 : x
  2. Step 2: Convert to fraction form
    7,452,259.70/11,178,375.59 = 2,335,081.34/x
  3. Step 3: Cross multiply
    7,452,259.70x = 11,178,375.59 × 2,335,081.34
  4. Step 4: Simplify right side
    7,452,259.70x = 26,102,416,201,666.31
  5. Step 5: Solve for x
    x = 26,102,416,201,666.31/7,452,259.70
  6. Step 6: Final answer
    x = 3,502,617.63

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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.