Home / 913,033.44-1,369,282.56-344,004

Finding the Fourth Proportional to 913,033.44, 1,369,282.56 and 344,004

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Solution

The fourth proportional to 913,033.44, 1,369,282.56 and 344,004 is: 515,905.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    913,033.44 : 1,369,282.56 = 344,004 : x
  2. Step 2: Convert to fraction form
    913,033.44/1,369,282.56 = 344,004/x
  3. Step 3: Cross multiply
    913,033.44x = 1,369,282.56 × 344,004
  4. Step 4: Simplify right side
    913,033.44x = 471,038,677,770.24
  5. Step 5: Solve for x
    x = 471,038,677,770.24/913,033.44
  6. Step 6: Final answer
    x = 515,905.18

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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.