Home / 3,258,174.92-4,496,312.43-1,808,005.32

Finding the Fourth Proportional to 3,258,174.92, 4,496,312.43 and 1,808,005.32

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Solution

The fourth proportional to 3,258,174.92, 4,496,312.43 and 1,808,005.32 is: 2,495,064.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258,174.92 : 4,496,312.43 = 1,808,005.32 : x
  2. Step 2: Convert to fraction form
    3,258,174.92/4,496,312.43 = 1,808,005.32/x
  3. Step 3: Cross multiply
    3,258,174.92x = 4,496,312.43 × 1,808,005.32
  4. Step 4: Simplify right side
    3,258,174.92x = 8,129,356,793,822.13
  5. Step 5: Solve for x
    x = 8,129,356,793,822.13/3,258,174.92
  6. Step 6: Final answer
    x = 2,495,064.57

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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.