Home / 3,739,995-5,610,925.62-1,080,603

Finding the Fourth Proportional to 3,739,995, 5,610,925.62 and 1,080,603

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Solution

The fourth proportional to 3,739,995, 5,610,925.62 and 1,080,603 is: 1,621,174.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,739,995 : 5,610,925.62 = 1,080,603 : x
  2. Step 2: Convert to fraction form
    3,739,995/5,610,925.62 = 1,080,603/x
  3. Step 3: Cross multiply
    3,739,995x = 5,610,925.62 × 1,080,603
  4. Step 4: Simplify right side
    3,739,995x = 6,063,183,057,748.86
  5. Step 5: Solve for x
    x = 6,063,183,057,748.86/3,739,995
  6. Step 6: Final answer
    x = 1,621,174.11

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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.