Home / 1,048,119.33-1,572,511.29-374,186.16

Finding the Fourth Proportional to 1,048,119.33, 1,572,511.29 and 374,186.16

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Solution

The fourth proportional to 1,048,119.33, 1,572,511.29 and 374,186.16 is: 561,397.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,119.33 : 1,572,511.29 = 374,186.16 : x
  2. Step 2: Convert to fraction form
    1,048,119.33/1,572,511.29 = 374,186.16/x
  3. Step 3: Cross multiply
    1,048,119.33x = 1,572,511.29 × 374,186.16
  4. Step 4: Simplify right side
    1,048,119.33x = 588,411,961,161.75
  5. Step 5: Solve for x
    x = 588,411,961,161.75/1,048,119.33
  6. Step 6: Final answer
    x = 561,397.87

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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.