Home / 6,212,957.72-9,315,324.96-2,974,973

Finding the Fourth Proportional to 6,212,957.72, 9,315,324.96 and 2,974,973

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Solution

The fourth proportional to 6,212,957.72, 9,315,324.96 and 2,974,973 is: 4,460,490.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,212,957.72 : 9,315,324.96 = 2,974,973 : x
  2. Step 2: Convert to fraction form
    6,212,957.72/9,315,324.96 = 2,974,973/x
  3. Step 3: Cross multiply
    6,212,957.72x = 9,315,324.96 × 2,974,973
  4. Step 4: Simplify right side
    6,212,957.72x = 27,712,840,242,226.08
  5. Step 5: Solve for x
    x = 27,712,840,242,226.08/6,212,957.72
  6. Step 6: Final answer
    x = 4,460,490.72

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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.