Home / 7,367,493.11-11,053,009.28-2,818,467.50

Finding the Fourth Proportional to 7,367,493.11, 11,053,009.28 and 2,818,467.50

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Solution

The fourth proportional to 7,367,493.11, 11,053,009.28 and 2,818,467.50 is: 4,228,378.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,367,493.11 : 11,053,009.28 = 2,818,467.50 : x
  2. Step 2: Convert to fraction form
    7,367,493.11/11,053,009.28 = 2,818,467.50/x
  3. Step 3: Cross multiply
    7,367,493.11x = 11,053,009.28 × 2,818,467.50
  4. Step 4: Simplify right side
    7,367,493.11x = 31,152,547,384,659.53
  5. Step 5: Solve for x
    x = 31,152,547,384,659.53/7,367,493.11
  6. Step 6: Final answer
    x = 4,228,378.22

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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.