Home / 1,005,941.33-1,509,576.69-473,614.59

Finding the Fourth Proportional to 1,005,941.33, 1,509,576.69 and 473,614.59

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Solution

The fourth proportional to 1,005,941.33, 1,509,576.69 and 473,614.59 is: 710,734.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,005,941.33 : 1,509,576.69 = 473,614.59 : x
  2. Step 2: Convert to fraction form
    1,005,941.33/1,509,576.69 = 473,614.59/x
  3. Step 3: Cross multiply
    1,005,941.33x = 1,509,576.69 × 473,614.59
  4. Step 4: Simplify right side
    1,005,941.33x = 714,957,545,107.91
  5. Step 5: Solve for x
    x = 714,957,545,107.91/1,005,941.33
  6. Step 6: Final answer
    x = 710,734.84

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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.