Home / 4,975,288.77-7,462,974.99-1,381,335.93

Finding the Fourth Proportional to 4,975,288.77, 7,462,974.99 and 1,381,335.93

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Solution

The fourth proportional to 4,975,288.77, 7,462,974.99 and 1,381,335.93 is: 2,072,015.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,975,288.77 : 7,462,974.99 = 1,381,335.93 : x
  2. Step 2: Convert to fraction form
    4,975,288.77/7,462,974.99 = 1,381,335.93/x
  3. Step 3: Cross multiply
    4,975,288.77x = 7,462,974.99 × 1,381,335.93
  4. Step 4: Simplify right side
    4,975,288.77x = 10,308,875,503,558.40
  5. Step 5: Solve for x
    x = 10,308,875,503,558.40/4,975,288.77
  6. Step 6: Final answer
    x = 2,072,015.51

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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.