Home / 4,514,194.16-6,767,728.32-2,238,149.28

Finding the Fourth Proportional to 4,514,194.16, 6,767,728.32 and 2,238,149.28

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Solution

The fourth proportional to 4,514,194.16, 6,767,728.32 and 2,238,149.28 is: 3,355,457.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,514,194.16 : 6,767,728.32 = 2,238,149.28 : x
  2. Step 2: Convert to fraction form
    4,514,194.16/6,767,728.32 = 2,238,149.28/x
  3. Step 3: Cross multiply
    4,514,194.16x = 6,767,728.32 × 2,238,149.28
  4. Step 4: Simplify right side
    4,514,194.16x = 15,147,186,266,643.61
  5. Step 5: Solve for x
    x = 15,147,186,266,643.61/4,514,194.16
  6. Step 6: Final answer
    x = 3,355,457.41

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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.