Home / 1,097,720.56-1,514,830.34-601,003.46

Finding the Fourth Proportional to 1,097,720.56, 1,514,830.34 and 601,003.46

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Solution

The fourth proportional to 1,097,720.56, 1,514,830.34 and 601,003.46 is: 829,371.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,720.56 : 1,514,830.34 = 601,003.46 : x
  2. Step 2: Convert to fraction form
    1,097,720.56/1,514,830.34 = 601,003.46/x
  3. Step 3: Cross multiply
    1,097,720.56x = 1,514,830.34 × 601,003.46
  4. Step 4: Simplify right side
    1,097,720.56x = 910,418,275,652.98
  5. Step 5: Solve for x
    x = 910,418,275,652.98/1,097,720.56
  6. Step 6: Final answer
    x = 829,371.62

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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.