Home / 3,624,008.98-5,001,135.57-1,992,444.10

Finding the Fourth Proportional to 3,624,008.98, 5,001,135.57 and 1,992,444.10

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Solution

The fourth proportional to 3,624,008.98, 5,001,135.57 and 1,992,444.10 is: 2,749,574.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,008.98 : 5,001,135.57 = 1,992,444.10 : x
  2. Step 2: Convert to fraction form
    3,624,008.98/5,001,135.57 = 1,992,444.10/x
  3. Step 3: Cross multiply
    3,624,008.98x = 5,001,135.57 × 1,992,444.10
  4. Step 4: Simplify right side
    3,624,008.98x = 9,964,483,059,746.64
  5. Step 5: Solve for x
    x = 9,964,483,059,746.64/3,624,008.98
  6. Step 6: Final answer
    x = 2,749,574.61

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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.