Home / 5,087,792.93-7,630,674.05-2,492,983.04

Finding the Fourth Proportional to 5,087,792.93, 7,630,674.05 and 2,492,983.04

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Solution

The fourth proportional to 5,087,792.93, 7,630,674.05 and 2,492,983.04 is: 3,738,977.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,087,792.93 : 7,630,674.05 = 2,492,983.04 : x
  2. Step 2: Convert to fraction form
    5,087,792.93/7,630,674.05 = 2,492,983.04/x
  3. Step 3: Cross multiply
    5,087,792.93x = 7,630,674.05 × 2,492,983.04
  4. Step 4: Simplify right side
    5,087,792.93x = 19,023,140,958,497.20
  5. Step 5: Solve for x
    x = 19,023,140,958,497.20/5,087,792.93
  6. Step 6: Final answer
    x = 3,738,977.05

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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.