Home / 6,470,302.80-8,928,956.04-3,569,717.04

Finding the Fourth Proportional to 6,470,302.80, 8,928,956.04 and 3,569,717.04

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Solution

The fourth proportional to 6,470,302.80, 8,928,956.04 and 3,569,717.04 is: 4,926,175.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,470,302.80 : 8,928,956.04 = 3,569,717.04 : x
  2. Step 2: Convert to fraction form
    6,470,302.80/8,928,956.04 = 3,569,717.04/x
  3. Step 3: Cross multiply
    6,470,302.80x = 8,928,956.04 × 3,569,717.04
  4. Step 4: Simplify right side
    6,470,302.80x = 31,873,846,525,398.92
  5. Step 5: Solve for x
    x = 31,873,846,525,398.92/6,470,302.80
  6. Step 6: Final answer
    x = 4,926,175.41

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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.