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Finding the Fourth Proportional to 2,471,732, 3,707,620.72 and 975,824

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Solution

The fourth proportional to 2,471,732, 3,707,620.72 and 975,824 is: 1,463,744.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,471,732 : 3,707,620.72 = 975,824 : x
  2. Step 2: Convert to fraction form
    2,471,732/3,707,620.72 = 975,824/x
  3. Step 3: Cross multiply
    2,471,732x = 3,707,620.72 × 975,824
  4. Step 4: Simplify right side
    2,471,732x = 3,617,985,281,473.28
  5. Step 5: Solve for x
    x = 3,617,985,281,473.28/2,471,732
  6. Step 6: Final answer
    x = 1,463,744.97

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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.