Home / 1,145,558.97-1,580,695.83-662,030.82

Finding the Fourth Proportional to 1,145,558.97, 1,580,695.83 and 662,030.82

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Solution

The fourth proportional to 1,145,558.97, 1,580,695.83 and 662,030.82 is: 913,501.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,145,558.97 : 1,580,695.83 = 662,030.82 : x
  2. Step 2: Convert to fraction form
    1,145,558.97/1,580,695.83 = 662,030.82/x
  3. Step 3: Cross multiply
    1,145,558.97x = 1,580,695.83 × 662,030.82
  4. Step 4: Simplify right side
    1,145,558.97x = 1,046,469,356,505.48
  5. Step 5: Solve for x
    x = 1,046,469,356,505.48/1,145,558.97
  6. Step 6: Final answer
    x = 913,501.08

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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.