Home / 1,048,875.38-1,446,553.77-886,325.66

Finding the Fourth Proportional to 1,048,875.38, 1,446,553.77 and 886,325.66

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Solution

The fourth proportional to 1,048,875.38, 1,446,553.77 and 886,325.66 is: 1,222,373.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,875.38 : 1,446,553.77 = 886,325.66 : x
  2. Step 2: Convert to fraction form
    1,048,875.38/1,446,553.77 = 886,325.66/x
  3. Step 3: Cross multiply
    1,048,875.38x = 1,446,553.77 × 886,325.66
  4. Step 4: Simplify right side
    1,048,875.38x = 1,282,117,725,213.40
  5. Step 5: Solve for x
    x = 1,282,117,725,213.40/1,048,875.38
  6. Step 6: Final answer
    x = 1,222,373.74

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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.