Home / 1,160,995.60-1,740,822.96-450,193.28

Finding the Fourth Proportional to 1,160,995.60, 1,740,822.96 and 450,193.28

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Solution

The fourth proportional to 1,160,995.60, 1,740,822.96 and 450,193.28 is: 675,029.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,995.60 : 1,740,822.96 = 450,193.28 : x
  2. Step 2: Convert to fraction form
    1,160,995.60/1,740,822.96 = 450,193.28/x
  3. Step 3: Cross multiply
    1,160,995.60x = 1,740,822.96 × 450,193.28
  4. Step 4: Simplify right side
    1,160,995.60x = 783,706,798,261.71
  5. Step 5: Solve for x
    x = 783,706,798,261.71/1,160,995.60
  6. Step 6: Final answer
    x = 675,029.95

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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.