Home / 4,390,450.35-6,585,675.59-2,894,192.43

Finding the Fourth Proportional to 4,390,450.35, 6,585,675.59 and 2,894,192.43

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Solution

The fourth proportional to 4,390,450.35, 6,585,675.59 and 2,894,192.43 is: 4,341,288.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,390,450.35 : 6,585,675.59 = 2,894,192.43 : x
  2. Step 2: Convert to fraction form
    4,390,450.35/6,585,675.59 = 2,894,192.43/x
  3. Step 3: Cross multiply
    4,390,450.35x = 6,585,675.59 × 2,894,192.43
  4. Step 4: Simplify right side
    4,390,450.35x = 19,060,212,439,013.79
  5. Step 5: Solve for x
    x = 19,060,212,439,013.79/4,390,450.35
  6. Step 6: Final answer
    x = 4,341,288.69

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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.