Home / 4,461,663.20-6,157,078.54-2,528,293.64

Finding the Fourth Proportional to 4,461,663.20, 6,157,078.54 and 2,528,293.64

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Solution

The fourth proportional to 4,461,663.20, 6,157,078.54 and 2,528,293.64 is: 3,489,035.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,461,663.20 : 6,157,078.54 = 2,528,293.64 : x
  2. Step 2: Convert to fraction form
    4,461,663.20/6,157,078.54 = 2,528,293.64/x
  3. Step 3: Cross multiply
    4,461,663.20x = 6,157,078.54 × 2,528,293.64
  4. Step 4: Simplify right side
    4,461,663.20x = 15,566,902,513,662.49
  5. Step 5: Solve for x
    x = 15,566,902,513,662.49/4,461,663.20
  6. Step 6: Final answer
    x = 3,489,035.77

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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.