Home / 3,957,948.96-5,927,249.54-3,574,564.10

Finding the Fourth Proportional to 3,957,948.96, 5,927,249.54 and 3,574,564.10

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Solution

The fourth proportional to 3,957,948.96, 5,927,249.54 and 3,574,564.10 is: 5,353,109.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,957,948.96 : 5,927,249.54 = 3,574,564.10 : x
  2. Step 2: Convert to fraction form
    3,957,948.96/5,927,249.54 = 3,574,564.10/x
  3. Step 3: Cross multiply
    3,957,948.96x = 5,927,249.54 × 3,574,564.10
  4. Step 4: Simplify right side
    3,957,948.96x = 21,187,333,417,425.52
  5. Step 5: Solve for x
    x = 21,187,333,417,425.52/3,957,948.96
  6. Step 6: Final answer
    x = 5,353,109.31

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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.