Home / 1,036,947.52-1,554,352.54-397,076.48

Finding the Fourth Proportional to 1,036,947.52, 1,554,352.54 and 397,076.48

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Solution

The fourth proportional to 1,036,947.52, 1,554,352.54 and 397,076.48 is: 595,205.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,947.52 : 1,554,352.54 = 397,076.48 : x
  2. Step 2: Convert to fraction form
    1,036,947.52/1,554,352.54 = 397,076.48/x
  3. Step 3: Cross multiply
    1,036,947.52x = 1,554,352.54 × 397,076.48
  4. Step 4: Simplify right side
    1,036,947.52x = 617,196,832,326.63
  5. Step 5: Solve for x
    x = 617,196,832,326.63/1,036,947.52
  6. Step 6: Final answer
    x = 595,205.47

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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.