Home / 2,995,095.01-4,492,642.50-720,619.44

Finding the Fourth Proportional to 2,995,095.01, 4,492,642.50 and 720,619.44

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Solution

The fourth proportional to 2,995,095.01, 4,492,642.50 and 720,619.44 is: 1,080,929.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,995,095.01 : 4,492,642.50 = 720,619.44 : x
  2. Step 2: Convert to fraction form
    2,995,095.01/4,492,642.50 = 720,619.44/x
  3. Step 3: Cross multiply
    2,995,095.01x = 4,492,642.50 × 720,619.44
  4. Step 4: Simplify right side
    2,995,095.01x = 3,237,485,505,622.79
  5. Step 5: Solve for x
    x = 3,237,485,505,622.79/2,995,095.01
  6. Step 6: Final answer
    x = 1,080,929.15

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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.