Home / 7,211,543.27-10,817,875.08-2,094,057.63

Finding the Fourth Proportional to 7,211,543.27, 10,817,875.08 and 2,094,057.63

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Solution

The fourth proportional to 7,211,543.27, 10,817,875.08 and 2,094,057.63 is: 3,141,249.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,211,543.27 : 10,817,875.08 = 2,094,057.63 : x
  2. Step 2: Convert to fraction form
    7,211,543.27/10,817,875.08 = 2,094,057.63/x
  3. Step 3: Cross multiply
    7,211,543.27x = 10,817,875.08 × 2,094,057.63
  4. Step 4: Simplify right side
    7,211,543.27x = 22,653,253,851,660.86
  5. Step 5: Solve for x
    x = 22,653,253,851,660.86/7,211,543.27
  6. Step 6: Final answer
    x = 3,141,249.11

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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.