Home / 7,544,267.78-11,310,053.90-3,281,225.22

Finding the Fourth Proportional to 7,544,267.78, 11,310,053.90 and 3,281,225.22

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Solution

The fourth proportional to 7,544,267.78, 11,310,053.90 and 3,281,225.22 is: 4,919,077.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,544,267.78 : 11,310,053.90 = 3,281,225.22 : x
  2. Step 2: Convert to fraction form
    7,544,267.78/11,310,053.90 = 3,281,225.22/x
  3. Step 3: Cross multiply
    7,544,267.78x = 11,310,053.90 × 3,281,225.22
  4. Step 4: Simplify right side
    7,544,267.78x = 37,110,834,079,833.23
  5. Step 5: Solve for x
    x = 37,110,834,079,833.23/7,544,267.78
  6. Step 6: Final answer
    x = 4,919,077.00

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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.