Home / 2,043,251.70-3,064,877.55-847,509.45

Finding the Fourth Proportional to 2,043,251.70, 3,064,877.55 and 847,509.45

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Solution

The fourth proportional to 2,043,251.70, 3,064,877.55 and 847,509.45 is: 1,271,264.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,251.70 : 3,064,877.55 = 847,509.45 : x
  2. Step 2: Convert to fraction form
    2,043,251.70/3,064,877.55 = 847,509.45/x
  3. Step 3: Cross multiply
    2,043,251.70x = 3,064,877.55 × 847,509.45
  4. Step 4: Simplify right side
    2,043,251.70x = 2,597,512,686,717.85
  5. Step 5: Solve for x
    x = 2,597,512,686,717.85/2,043,251.70
  6. Step 6: Final answer
    x = 1,271,264.18

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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.