Home / 709,717.07-1,064,575.65-566,893.65

Finding the Fourth Proportional to 709,717.07, 1,064,575.65 and 566,893.65

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Solution

The fourth proportional to 709,717.07, 1,064,575.65 and 566,893.65 is: 850,340.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    709,717.07 : 1,064,575.65 = 566,893.65 : x
  2. Step 2: Convert to fraction form
    709,717.07/1,064,575.65 = 566,893.65/x
  3. Step 3: Cross multiply
    709,717.07x = 1,064,575.65 × 566,893.65
  4. Step 4: Simplify right side
    709,717.07x = 603,501,167,772.28
  5. Step 5: Solve for x
    x = 603,501,167,772.28/709,717.07
  6. Step 6: Final answer
    x = 850,340.51

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1.5x scale

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.