Home / 2,834,576.10-3,911,546.48-1,610,711.76

Finding the Fourth Proportional to 2,834,576.10, 3,911,546.48 and 1,610,711.76

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Solution

The fourth proportional to 2,834,576.10, 3,911,546.48 and 1,610,711.76 is: 2,222,686.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,576.10 : 3,911,546.48 = 1,610,711.76 : x
  2. Step 2: Convert to fraction form
    2,834,576.10/3,911,546.48 = 1,610,711.76/x
  3. Step 3: Cross multiply
    2,834,576.10x = 3,911,546.48 × 1,610,711.76
  4. Step 4: Simplify right side
    2,834,576.10x = 6,300,373,921,737.35
  5. Step 5: Solve for x
    x = 6,300,373,921,737.35/2,834,576.10
  6. Step 6: Final answer
    x = 2,222,686.46

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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.