Home / 883,398.10-1,325,236.58-377,962.36

Finding the Fourth Proportional to 883,398.10, 1,325,236.58 and 377,962.36

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Solution

The fourth proportional to 883,398.10, 1,325,236.58 and 377,962.36 is: 567,003.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,398.10 : 1,325,236.58 = 377,962.36 : x
  2. Step 2: Convert to fraction form
    883,398.10/1,325,236.58 = 377,962.36/x
  3. Step 3: Cross multiply
    883,398.10x = 1,325,236.58 × 377,962.36
  4. Step 4: Simplify right side
    883,398.10x = 500,889,545,335.13
  5. Step 5: Solve for x
    x = 500,889,545,335.13/883,398.10
  6. Step 6: Final answer
    x = 567,003.20

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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.