Home / 4,561,780.05-6,831,098.01-2,739,019.50

Finding the Fourth Proportional to 4,561,780.05, 6,831,098.01 and 2,739,019.50

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Solution

The fourth proportional to 4,561,780.05, 6,831,098.01 and 2,739,019.50 is: 4,101,581.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,561,780.05 : 6,831,098.01 = 2,739,019.50 : x
  2. Step 2: Convert to fraction form
    4,561,780.05/6,831,098.01 = 2,739,019.50/x
  3. Step 3: Cross multiply
    4,561,780.05x = 6,831,098.01 × 2,739,019.50
  4. Step 4: Simplify right side
    4,561,780.05x = 18,710,510,655,801.20
  5. Step 5: Solve for x
    x = 18,710,510,655,801.20/4,561,780.05
  6. Step 6: Final answer
    x = 4,101,581.06

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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.