Home / 3,674,501.38-5,071,231.29-2,043,070.66

Finding the Fourth Proportional to 3,674,501.38, 5,071,231.29 and 2,043,070.66

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Solution

The fourth proportional to 3,674,501.38, 5,071,231.29 and 2,043,070.66 is: 2,819,670.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674,501.38 : 5,071,231.29 = 2,043,070.66 : x
  2. Step 2: Convert to fraction form
    3,674,501.38/5,071,231.29 = 2,043,070.66/x
  3. Step 3: Cross multiply
    3,674,501.38x = 5,071,231.29 × 2,043,070.66
  4. Step 4: Simplify right side
    3,674,501.38x = 10,360,883,858,672.95
  5. Step 5: Solve for x
    x = 10,360,883,858,672.95/3,674,501.38
  6. Step 6: Final answer
    x = 2,819,670.69

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1.5x scale

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.