Home / 9,122,592.48-13,672,968.32-4,258,354.56

Finding the Fourth Proportional to 9,122,592.48, 13,672,968.32 and 4,258,354.56

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Solution

The fourth proportional to 9,122,592.48, 13,672,968.32 and 4,258,354.56 is: 6,382,434.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,122,592.48 : 13,672,968.32 = 4,258,354.56 : x
  2. Step 2: Convert to fraction form
    9,122,592.48/13,672,968.32 = 4,258,354.56/x
  3. Step 3: Cross multiply
    9,122,592.48x = 13,672,968.32 × 4,258,354.56
  4. Step 4: Simplify right side
    9,122,592.48x = 58,224,346,994,207.53
  5. Step 5: Solve for x
    x = 58,224,346,994,207.53/9,122,592.48
  6. Step 6: Final answer
    x = 6,382,434.28

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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.