Home / 3,291,323.77-4,935,210.49-1,493,226.10

Finding the Fourth Proportional to 3,291,323.77, 4,935,210.49 and 1,493,226.10

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Solution

The fourth proportional to 3,291,323.77, 4,935,210.49 and 1,493,226.10 is: 2,239,033.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,291,323.77 : 4,935,210.49 = 1,493,226.10 : x
  2. Step 2: Convert to fraction form
    3,291,323.77/4,935,210.49 = 1,493,226.10/x
  3. Step 3: Cross multiply
    3,291,323.77x = 4,935,210.49 × 1,493,226.10
  4. Step 4: Simplify right side
    3,291,323.77x = 7,369,385,112,661.79
  5. Step 5: Solve for x
    x = 7,369,385,112,661.79/3,291,323.77
  6. Step 6: Final answer
    x = 2,239,033.78

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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.