Home / 935,598.82-1,403,549.70-366,671.50

Finding the Fourth Proportional to 935,598.82, 1,403,549.70 and 366,671.50

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Solution

The fourth proportional to 935,598.82, 1,403,549.70 and 366,671.50 is: 550,066.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,598.82 : 1,403,549.70 = 366,671.50 : x
  2. Step 2: Convert to fraction form
    935,598.82/1,403,549.70 = 366,671.50/x
  3. Step 3: Cross multiply
    935,598.82x = 1,403,549.70 × 366,671.50
  4. Step 4: Simplify right side
    935,598.82x = 514,641,673,823.55
  5. Step 5: Solve for x
    x = 514,641,673,823.55/935,598.82
  6. Step 6: Final answer
    x = 550,066.61

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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.