Home / 2,370,557.90-3,271,369.91-1,282,829.49

Finding the Fourth Proportional to 2,370,557.90, 3,271,369.91 and 1,282,829.49

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Solution

The fourth proportional to 2,370,557.90, 3,271,369.91 and 1,282,829.49 is: 1,770,304.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,557.90 : 3,271,369.91 = 1,282,829.49 : x
  2. Step 2: Convert to fraction form
    2,370,557.90/3,271,369.91 = 1,282,829.49/x
  3. Step 3: Cross multiply
    2,370,557.90x = 3,271,369.91 × 1,282,829.49
  4. Step 4: Simplify right side
    2,370,557.90x = 4,196,609,786,832.50
  5. Step 5: Solve for x
    x = 4,196,609,786,832.50/2,370,557.90
  6. Step 6: Final answer
    x = 1,770,304.70

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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.