Home / 7,617,579.92-10,512,441.96-4,354,698.24

Finding the Fourth Proportional to 7,617,579.92, 10,512,441.96 and 4,354,698.24

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Solution

The fourth proportional to 7,617,579.92, 10,512,441.96 and 4,354,698.24 is: 6,009,587.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,617,579.92 : 10,512,441.96 = 4,354,698.24 : x
  2. Step 2: Convert to fraction form
    7,617,579.92/10,512,441.96 = 4,354,698.24/x
  3. Step 3: Cross multiply
    7,617,579.92x = 10,512,441.96 × 4,354,698.24
  4. Step 4: Simplify right side
    7,617,579.92x = 45,778,512,501,314.16
  5. Step 5: Solve for x
    x = 45,778,512,501,314.16/7,617,579.92
  6. Step 6: Final answer
    x = 6,009,587.43

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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.