Home / 1,071,325.33-1,478,451.53-587,886.25

Finding the Fourth Proportional to 1,071,325.33, 1,478,451.53 and 587,886.25

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Solution

The fourth proportional to 1,071,325.33, 1,478,451.53 and 587,886.25 is: 811,295.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,071,325.33 : 1,478,451.53 = 587,886.25 : x
  2. Step 2: Convert to fraction form
    1,071,325.33/1,478,451.53 = 587,886.25/x
  3. Step 3: Cross multiply
    1,071,325.33x = 1,478,451.53 × 587,886.25
  4. Step 4: Simplify right side
    1,071,325.33x = 869,161,323,552.05
  5. Step 5: Solve for x
    x = 869,161,323,552.05/1,071,325.33
  6. Step 6: Final answer
    x = 811,295.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.