Home / 1,000,058.63-1,380,084.54-541,173.15

Finding the Fourth Proportional to 1,000,058.63, 1,380,084.54 and 541,173.15

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Solution

The fourth proportional to 1,000,058.63, 1,380,084.54 and 541,173.15 is: 746,820.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,058.63 : 1,380,084.54 = 541,173.15 : x
  2. Step 2: Convert to fraction form
    1,000,058.63/1,380,084.54 = 541,173.15/x
  3. Step 3: Cross multiply
    1,000,058.63x = 1,380,084.54 × 541,173.15
  4. Step 4: Simplify right side
    1,000,058.63x = 746,864,697,778.10
  5. Step 5: Solve for x
    x = 746,864,697,778.10/1,000,058.63
  6. Step 6: Final answer
    x = 746,820.91

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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.