Home / 5,349,690.26-7,382,572.58-3,057,900.16

Finding the Fourth Proportional to 5,349,690.26, 7,382,572.58 and 3,057,900.16

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Solution

The fourth proportional to 5,349,690.26, 7,382,572.58 and 3,057,900.16 is: 4,219,902.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,349,690.26 : 7,382,572.58 = 3,057,900.16 : x
  2. Step 2: Convert to fraction form
    5,349,690.26/7,382,572.58 = 3,057,900.16/x
  3. Step 3: Cross multiply
    5,349,690.26x = 7,382,572.58 × 3,057,900.16
  4. Step 4: Simplify right side
    5,349,690.26x = 22,575,169,821,391.25
  5. Step 5: Solve for x
    x = 22,575,169,821,391.25/5,349,690.26
  6. Step 6: Final answer
    x = 4,219,902.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.