Home / 2,646,210-3,651,659.52-1,500,367.76

Finding the Fourth Proportional to 2,646,210, 3,651,659.52 and 1,500,367.76

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Solution

The fourth proportional to 2,646,210, 3,651,659.52 and 1,500,367.76 is: 2,070,444.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,646,210 : 3,651,659.52 = 1,500,367.76 : x
  2. Step 2: Convert to fraction form
    2,646,210/3,651,659.52 = 1,500,367.76/x
  3. Step 3: Cross multiply
    2,646,210x = 3,651,659.52 × 1,500,367.76
  4. Step 4: Simplify right side
    2,646,210x = 5,478,832,214,305.08
  5. Step 5: Solve for x
    x = 5,478,832,214,305.08/2,646,210
  6. Step 6: Final answer
    x = 2,070,444.98

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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.