Home / 2,693,152.11-3,717,896.72-1,674,884.91

Finding the Fourth Proportional to 2,693,152.11, 3,717,896.72 and 1,674,884.91

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Solution

The fourth proportional to 2,693,152.11, 3,717,896.72 and 1,674,884.91 is: 2,312,178.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,152.11 : 3,717,896.72 = 1,674,884.91 : x
  2. Step 2: Convert to fraction form
    2,693,152.11/3,717,896.72 = 1,674,884.91/x
  3. Step 3: Cross multiply
    2,693,152.11x = 3,717,896.72 × 1,674,884.91
  4. Step 4: Simplify right side
    2,693,152.11x = 6,227,049,104,892.07
  5. Step 5: Solve for x
    x = 6,227,049,104,892.07/2,693,152.11
  6. Step 6: Final answer
    x = 2,312,178.76

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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.