Home / 2,834,789.40-4,254,176.64-2,563,754.46

Finding the Fourth Proportional to 2,834,789.40, 4,254,176.64 and 2,563,754.46

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Solution

The fourth proportional to 2,834,789.40, 4,254,176.64 and 2,563,754.46 is: 3,847,433.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,789.40 : 4,254,176.64 = 2,563,754.46 : x
  2. Step 2: Convert to fraction form
    2,834,789.40/4,254,176.64 = 2,563,754.46/x
  3. Step 3: Cross multiply
    2,834,789.40x = 4,254,176.64 × 2,563,754.46
  4. Step 4: Simplify right side
    2,834,789.40x = 10,906,664,334,427.81
  5. Step 5: Solve for x
    x = 10,906,664,334,427.81/2,834,789.40
  6. Step 6: Final answer
    x = 3,847,433.72

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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.