Home / 6,157,108.80-9,236,674.08-1,897,277.76

Finding the Fourth Proportional to 6,157,108.80, 9,236,674.08 and 1,897,277.76

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Solution

The fourth proportional to 6,157,108.80, 9,236,674.08 and 1,897,277.76 is: 2,846,228.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,157,108.80 : 9,236,674.08 = 1,897,277.76 : x
  2. Step 2: Convert to fraction form
    6,157,108.80/9,236,674.08 = 1,897,277.76/x
  3. Step 3: Cross multiply
    6,157,108.80x = 9,236,674.08 × 1,897,277.76
  4. Step 4: Simplify right side
    6,157,108.80x = 17,524,536,308,352.46
  5. Step 5: Solve for x
    x = 17,524,536,308,352.46/6,157,108.80
  6. Step 6: Final answer
    x = 2,846,228.14

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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.