Home / 2,038,864.58-3,058,627.68-672,230.16

Finding the Fourth Proportional to 2,038,864.58, 3,058,627.68 and 672,230.16

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Solution

The fourth proportional to 2,038,864.58, 3,058,627.68 and 672,230.16 is: 1,008,454.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,864.58 : 3,058,627.68 = 672,230.16 : x
  2. Step 2: Convert to fraction form
    2,038,864.58/3,058,627.68 = 672,230.16/x
  3. Step 3: Cross multiply
    2,038,864.58x = 3,058,627.68 × 672,230.16
  4. Step 4: Simplify right side
    2,038,864.58x = 2,056,101,774,706.83
  5. Step 5: Solve for x
    x = 2,056,101,774,706.83/2,038,864.58
  6. Step 6: Final answer
    x = 1,008,454.31

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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.