Home / 3,748,393.23-5,622,590.04-908,505.37

Finding the Fourth Proportional to 3,748,393.23, 5,622,590.04 and 908,505.37

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Solution

The fourth proportional to 3,748,393.23, 5,622,590.04 and 908,505.37 is: 1,362,758.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,748,393.23 : 5,622,590.04 = 908,505.37 : x
  2. Step 2: Convert to fraction form
    3,748,393.23/5,622,590.04 = 908,505.37/x
  3. Step 3: Cross multiply
    3,748,393.23x = 5,622,590.04 × 908,505.37
  4. Step 4: Simplify right side
    3,748,393.23x = 5,108,153,244,648.51
  5. Step 5: Solve for x
    x = 5,108,153,244,648.51/3,748,393.23
  6. Step 6: Final answer
    x = 1,362,758.10

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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.