Home / 4,900,727.74-6,762,013.23-2,863,143.58

Finding the Fourth Proportional to 4,900,727.74, 6,762,013.23 and 2,863,143.58

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Solution

The fourth proportional to 4,900,727.74, 6,762,013.23 and 2,863,143.58 is: 3,950,559.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,900,727.74 : 6,762,013.23 = 2,863,143.58 : x
  2. Step 2: Convert to fraction form
    4,900,727.74/6,762,013.23 = 2,863,143.58/x
  3. Step 3: Cross multiply
    4,900,727.74x = 6,762,013.23 × 2,863,143.58
  4. Step 4: Simplify right side
    4,900,727.74x = 19,360,614,767,349.57
  5. Step 5: Solve for x
    x = 19,360,614,767,349.57/4,900,727.74
  6. Step 6: Final answer
    x = 3,950,559.14

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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.