Home / 3,458,616.03-4,762,324.53-3,134,215.89

Finding the Fourth Proportional to 3,458,616.03, 4,762,324.53 and 3,134,215.89

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Solution

The fourth proportional to 3,458,616.03, 4,762,324.53 and 3,134,215.89 is: 4,315,643.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,458,616.03 : 4,762,324.53 = 3,134,215.89 : x
  2. Step 2: Convert to fraction form
    3,458,616.03/4,762,324.53 = 3,134,215.89/x
  3. Step 3: Cross multiply
    3,458,616.03x = 4,762,324.53 × 3,134,215.89
  4. Step 4: Simplify right side
    3,458,616.03x = 14,926,153,215,262.78
  5. Step 5: Solve for x
    x = 14,926,153,215,262.78/3,458,616.03
  6. Step 6: Final answer
    x = 4,315,643.33

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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.