Home / 5,653,979.43-7,802,646.93-3,173,354.34

Finding the Fourth Proportional to 5,653,979.43, 7,802,646.93 and 3,173,354.34

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Solution

The fourth proportional to 5,653,979.43, 7,802,646.93 and 3,173,354.34 is: 4,379,316.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,653,979.43 : 7,802,646.93 = 3,173,354.34 : x
  2. Step 2: Convert to fraction form
    5,653,979.43/7,802,646.93 = 3,173,354.34/x
  3. Step 3: Cross multiply
    5,653,979.43x = 7,802,646.93 × 3,173,354.34
  4. Step 4: Simplify right side
    5,653,979.43x = 24,760,563,498,803.18
  5. Step 5: Solve for x
    x = 24,760,563,498,803.18/5,653,979.43
  6. Step 6: Final answer
    x = 4,379,316.16

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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.