Home / 1,452,916.22-2,003,888.31-943,782.62

Finding the Fourth Proportional to 1,452,916.22, 2,003,888.31 and 943,782.62

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Solution

The fourth proportional to 1,452,916.22, 2,003,888.31 and 943,782.62 is: 1,301,682.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,916.22 : 2,003,888.31 = 943,782.62 : x
  2. Step 2: Convert to fraction form
    1,452,916.22/2,003,888.31 = 943,782.62/x
  3. Step 3: Cross multiply
    1,452,916.22x = 2,003,888.31 × 943,782.62
  4. Step 4: Simplify right side
    1,452,916.22x = 1,891,234,959,399.17
  5. Step 5: Solve for x
    x = 1,891,234,959,399.17/1,452,916.22
  6. Step 6: Final answer
    x = 1,301,682.05

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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.