Home / 5,102,017.28-7,653,967.68-2,110,434.56

Finding the Fourth Proportional to 5,102,017.28, 7,653,967.68 and 2,110,434.56

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Solution

The fourth proportional to 5,102,017.28, 7,653,967.68 and 2,110,434.56 is: 3,166,041.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,102,017.28 : 7,653,967.68 = 2,110,434.56 : x
  2. Step 2: Convert to fraction form
    5,102,017.28/7,653,967.68 = 2,110,434.56/x
  3. Step 3: Cross multiply
    5,102,017.28x = 7,653,967.68 × 2,110,434.56
  4. Step 4: Simplify right side
    5,102,017.28x = 16,153,197,912,995.02
  5. Step 5: Solve for x
    x = 16,153,197,912,995.02/5,102,017.28
  6. Step 6: Final answer
    x = 3,166,041.40

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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.