Home / 1,501,799.46-2,253,508.38-1,091,513.40

Finding the Fourth Proportional to 1,501,799.46, 2,253,508.38 and 1,091,513.40

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Solution

The fourth proportional to 1,501,799.46, 2,253,508.38 and 1,091,513.40 is: 1,637,858.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,501,799.46 : 2,253,508.38 = 1,091,513.40 : x
  2. Step 2: Convert to fraction form
    1,501,799.46/2,253,508.38 = 1,091,513.40/x
  3. Step 3: Cross multiply
    1,501,799.46x = 2,253,508.38 × 1,091,513.40
  4. Step 4: Simplify right side
    1,501,799.46x = 2,459,734,593,782.29
  5. Step 5: Solve for x
    x = 2,459,734,593,782.29/1,501,799.46
  6. Step 6: Final answer
    x = 1,637,858.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.