Home / 2,693,143-3,716,615.10-1,485,996.76

Finding the Fourth Proportional to 2,693,143, 3,716,615.10 and 1,485,996.76

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Solution

The fourth proportional to 2,693,143, 3,716,615.10 and 1,485,996.76 is: 2,050,718.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,143 : 3,716,615.10 = 1,485,996.76 : x
  2. Step 2: Convert to fraction form
    2,693,143/3,716,615.10 = 1,485,996.76/x
  3. Step 3: Cross multiply
    2,693,143x = 3,716,615.10 × 1,485,996.76
  4. Step 4: Simplify right side
    2,693,143x = 5,522,877,996,767.08
  5. Step 5: Solve for x
    x = 5,522,877,996,767.08/2,693,143
  6. Step 6: Final answer
    x = 2,050,718.43

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Double scale
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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.