Home / 4,874,127.68-6,726,506.42-2,698,670.86

Finding the Fourth Proportional to 4,874,127.68, 6,726,506.42 and 2,698,670.86

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Solution

The fourth proportional to 4,874,127.68, 6,726,506.42 and 2,698,670.86 is: 3,724,282.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,874,127.68 : 6,726,506.42 = 2,698,670.86 : x
  2. Step 2: Convert to fraction form
    4,874,127.68/6,726,506.42 = 2,698,670.86/x
  3. Step 3: Cross multiply
    4,874,127.68x = 6,726,506.42 × 2,698,670.86
  4. Step 4: Simplify right side
    4,874,127.68x = 18,152,626,865,256.92
  5. Step 5: Solve for x
    x = 18,152,626,865,256.92/4,874,127.68
  6. Step 6: Final answer
    x = 3,724,282.18

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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.