Home / 2,646,529.64-3,652,618.56-1,500,366.68

Finding the Fourth Proportional to 2,646,529.64, 3,652,618.56 and 1,500,366.68

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Solution

The fourth proportional to 2,646,529.64, 3,652,618.56 and 1,500,366.68 is: 2,070,737.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,646,529.64 : 3,652,618.56 = 1,500,366.68 : x
  2. Step 2: Convert to fraction form
    2,646,529.64/3,652,618.56 = 1,500,366.68/x
  3. Step 3: Cross multiply
    2,646,529.64x = 3,652,618.56 × 1,500,366.68
  4. Step 4: Simplify right side
    2,646,529.64x = 5,480,267,182,173.58
  5. Step 5: Solve for x
    x = 5,480,267,182,173.58/2,646,529.64
  6. Step 6: Final answer
    x = 2,070,737.13

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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.