Home / 3,701,534.40-5,108,082.48-2,069,923.05

Finding the Fourth Proportional to 3,701,534.40, 5,108,082.48 and 2,069,923.05

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Solution

The fourth proportional to 3,701,534.40, 5,108,082.48 and 2,069,923.05 is: 2,856,474.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,701,534.40 : 5,108,082.48 = 2,069,923.05 : x
  2. Step 2: Convert to fraction form
    3,701,534.40/5,108,082.48 = 2,069,923.05/x
  3. Step 3: Cross multiply
    3,701,534.40x = 5,108,082.48 × 2,069,923.05
  4. Step 4: Simplify right side
    3,701,534.40x = 10,573,337,666,653.17
  5. Step 5: Solve for x
    x = 10,573,337,666,653.17/3,701,534.40
  6. Step 6: Final answer
    x = 2,856,474.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.