Home / 3,669,053.04-5,062,477.86-2,218,718.07

Finding the Fourth Proportional to 3,669,053.04, 5,062,477.86 and 2,218,718.07

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Solution

The fourth proportional to 3,669,053.04, 5,062,477.86 and 2,218,718.07 is: 3,061,337.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,053.04 : 5,062,477.86 = 2,218,718.07 : x
  2. Step 2: Convert to fraction form
    3,669,053.04/5,062,477.86 = 2,218,718.07/x
  3. Step 3: Cross multiply
    3,669,053.04x = 5,062,477.86 × 2,218,718.07
  4. Step 4: Simplify right side
    3,669,053.04x = 11,232,211,106,956.93
  5. Step 5: Solve for x
    x = 11,232,211,106,956.93/3,669,053.04
  6. Step 6: Final answer
    x = 3,061,337.89

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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.