Home / 1,044,912-1,566,056.16-565,120.68

Finding the Fourth Proportional to 1,044,912, 1,566,056.16 and 565,120.68

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Solution

The fourth proportional to 1,044,912, 1,566,056.16 and 565,120.68 is: 846,971.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,912 : 1,566,056.16 = 565,120.68 : x
  2. Step 2: Convert to fraction form
    1,044,912/1,566,056.16 = 565,120.68/x
  3. Step 3: Cross multiply
    1,044,912x = 1,566,056.16 × 565,120.68
  4. Step 4: Simplify right side
    1,044,912x = 885,010,722,057.39
  5. Step 5: Solve for x
    x = 885,010,722,057.39/1,044,912
  6. Step 6: Final answer
    x = 846,971.54

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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.