Home / 5,723,587.32-7,896,828.08-3,430,911.48

Finding the Fourth Proportional to 5,723,587.32, 7,896,828.08 and 3,430,911.48

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Solution

The fourth proportional to 5,723,587.32, 7,896,828.08 and 3,430,911.48 is: 4,733,625.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,723,587.32 : 7,896,828.08 = 3,430,911.48 : x
  2. Step 2: Convert to fraction form
    5,723,587.32/7,896,828.08 = 3,430,911.48/x
  3. Step 3: Cross multiply
    5,723,587.32x = 7,896,828.08 × 3,430,911.48
  4. Step 4: Simplify right side
    5,723,587.32x = 27,093,318,115,258.36
  5. Step 5: Solve for x
    x = 27,093,318,115,258.36/5,723,587.32
  6. Step 6: Final answer
    x = 4,733,625.36

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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.