Home / 5,387,823.23-7,435,369.56-3,064,656.20

Finding the Fourth Proportional to 5,387,823.23, 7,435,369.56 and 3,064,656.20

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Solution

The fourth proportional to 5,387,823.23, 7,435,369.56 and 3,064,656.20 is: 4,229,324.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,387,823.23 : 7,435,369.56 = 3,064,656.20 : x
  2. Step 2: Convert to fraction form
    5,387,823.23/7,435,369.56 = 3,064,656.20/x
  3. Step 3: Cross multiply
    5,387,823.23x = 7,435,369.56 × 3,064,656.20
  4. Step 4: Simplify right side
    5,387,823.23x = 22,786,851,421,345.27
  5. Step 5: Solve for x
    x = 22,786,851,421,345.27/5,387,823.23
  6. Step 6: Final answer
    x = 4,229,324.25

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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.