Home / 950,076.02-1,311,091.70-542,307.17

Finding the Fourth Proportional to 950,076.02, 1,311,091.70 and 542,307.17

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Solution

The fourth proportional to 950,076.02, 1,311,091.70 and 542,307.17 is: 748,376.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,076.02 : 1,311,091.70 = 542,307.17 : x
  2. Step 2: Convert to fraction form
    950,076.02/1,311,091.70 = 542,307.17/x
  3. Step 3: Cross multiply
    950,076.02x = 1,311,091.70 × 542,307.17
  4. Step 4: Simplify right side
    950,076.02x = 711,014,420,170.50
  5. Step 5: Solve for x
    x = 711,014,420,170.50/950,076.02
  6. Step 6: Final answer
    x = 748,376.35

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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.