Home / 707,030.28-1,060,711.47-233,715.63

Finding the Fourth Proportional to 707,030.28, 1,060,711.47 and 233,715.63

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Solution

The fourth proportional to 707,030.28, 1,060,711.47 and 233,715.63 is: 350,628.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,030.28 : 1,060,711.47 = 233,715.63 : x
  2. Step 2: Convert to fraction form
    707,030.28/1,060,711.47 = 233,715.63/x
  3. Step 3: Cross multiply
    707,030.28x = 1,060,711.47 × 233,715.63
  4. Step 4: Simplify right side
    707,030.28x = 247,904,844,155.72
  5. Step 5: Solve for x
    x = 247,904,844,155.72/707,030.28
  6. Step 6: Final answer
    x = 350,628.33

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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.