Home / 935,030.71-1,404,539.62-880,363.49

Finding the Fourth Proportional to 935,030.71, 1,404,539.62 and 880,363.49

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Solution

The fourth proportional to 935,030.71, 1,404,539.62 and 880,363.49 is: 1,322,422.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,030.71 : 1,404,539.62 = 880,363.49 : x
  2. Step 2: Convert to fraction form
    935,030.71/1,404,539.62 = 880,363.49/x
  3. Step 3: Cross multiply
    935,030.71x = 1,404,539.62 × 880,363.49
  4. Step 4: Simplify right side
    935,030.71x = 1,236,505,401,706.47
  5. Step 5: Solve for x
    x = 1,236,505,401,706.47/935,030.71
  6. Step 6: Final answer
    x = 1,322,422.24

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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.