Home / 713,017.61-1,069,436.19-233,204.39

Finding the Fourth Proportional to 713,017.61, 1,069,436.19 and 233,204.39

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Solution

The fourth proportional to 713,017.61, 1,069,436.19 and 233,204.39 is: 349,777.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    713,017.61 : 1,069,436.19 = 233,204.39 : x
  2. Step 2: Convert to fraction form
    713,017.61/1,069,436.19 = 233,204.39/x
  3. Step 3: Cross multiply
    713,017.61x = 1,069,436.19 × 233,204.39
  4. Step 4: Simplify right side
    713,017.61x = 249,397,208,985.69
  5. Step 5: Solve for x
    x = 249,397,208,985.69/713,017.61
  6. Step 6: Final answer
    x = 349,777.07

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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.