Home / 5,723,587.30-7,896,828.03-3,430,911.46

Finding the Fourth Proportional to 5,723,587.30, 7,896,828.03 and 3,430,911.46

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Solution

The fourth proportional to 5,723,587.30, 7,896,828.03 and 3,430,911.46 is: 4,733,625.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,723,587.30 : 7,896,828.03 = 3,430,911.46 : x
  2. Step 2: Convert to fraction form
    5,723,587.30/7,896,828.03 = 3,430,911.46/x
  3. Step 3: Cross multiply
    5,723,587.30x = 7,896,828.03 × 3,430,911.46
  4. Step 4: Simplify right side
    5,723,587.30x = 27,093,317,785,776.22
  5. Step 5: Solve for x
    x = 27,093,317,785,776.22/5,723,587.30
  6. Step 6: Final answer
    x = 4,733,625.32

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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.