Home / 3,074,358.72-4,608,451.84-1,051,219.02

Finding the Fourth Proportional to 3,074,358.72, 4,608,451.84 and 1,051,219.02

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Solution

The fourth proportional to 3,074,358.72, 4,608,451.84 and 1,051,219.02 is: 1,575,773.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,358.72 : 4,608,451.84 = 1,051,219.02 : x
  2. Step 2: Convert to fraction form
    3,074,358.72/4,608,451.84 = 1,051,219.02/x
  3. Step 3: Cross multiply
    3,074,358.72x = 4,608,451.84 × 1,051,219.02
  4. Step 4: Simplify right side
    3,074,358.72x = 4,844,492,226,962.00
  5. Step 5: Solve for x
    x = 4,844,492,226,962.00/3,074,358.72
  6. Step 6: Final answer
    x = 1,575,773.25

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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.