Home / 3,181,523.16-4,773,031.86-1,051,607.03

Finding the Fourth Proportional to 3,181,523.16, 4,773,031.86 and 1,051,607.03

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Solution

The fourth proportional to 3,181,523.16, 4,773,031.86 and 1,051,607.03 is: 1,577,657.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,181,523.16 : 4,773,031.86 = 1,051,607.03 : x
  2. Step 2: Convert to fraction form
    3,181,523.16/4,773,031.86 = 1,051,607.03/x
  3. Step 3: Cross multiply
    3,181,523.16x = 4,773,031.86 × 1,051,607.03
  4. Step 4: Simplify right side
    3,181,523.16x = 5,019,353,858,389.98
  5. Step 5: Solve for x
    x = 5,019,353,858,389.98/3,181,523.16
  6. Step 6: Final answer
    x = 1,577,657.49

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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.