Home / 2,589,264.60-3,574,716-2,301,989.76

Finding the Fourth Proportional to 2,589,264.60, 3,574,716 and 2,301,989.76

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Solution

The fourth proportional to 2,589,264.60, 3,574,716 and 2,301,989.76 is: 3,178,106.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,589,264.60 : 3,574,716 = 2,301,989.76 : x
  2. Step 2: Convert to fraction form
    2,589,264.60/3,574,716 = 2,301,989.76/x
  3. Step 3: Cross multiply
    2,589,264.60x = 3,574,716 × 2,301,989.76
  4. Step 4: Simplify right side
    2,589,264.60x = 8,228,959,626,908.16
  5. Step 5: Solve for x
    x = 8,228,959,626,908.16/2,589,264.60
  6. Step 6: Final answer
    x = 3,178,106.88

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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.