Home / 884,844.40-1,327,266.60-293,868.40

Finding the Fourth Proportional to 884,844.40, 1,327,266.60 and 293,868.40

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Solution

The fourth proportional to 884,844.40, 1,327,266.60 and 293,868.40 is: 440,802.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,844.40 : 1,327,266.60 = 293,868.40 : x
  2. Step 2: Convert to fraction form
    884,844.40/1,327,266.60 = 293,868.40/x
  3. Step 3: Cross multiply
    884,844.40x = 1,327,266.60 × 293,868.40
  4. Step 4: Simplify right side
    884,844.40x = 390,041,712,115.44
  5. Step 5: Solve for x
    x = 390,041,712,115.44/884,844.40
  6. Step 6: Final answer
    x = 440,802.60

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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.