Home / 7,387,208.28-11,081,444.10-2,594,480.28

Finding the Fourth Proportional to 7,387,208.28, 11,081,444.10 and 2,594,480.28

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Solution

The fourth proportional to 7,387,208.28, 11,081,444.10 and 2,594,480.28 is: 3,891,942.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,387,208.28 : 11,081,444.10 = 2,594,480.28 : x
  2. Step 2: Convert to fraction form
    7,387,208.28/11,081,444.10 = 2,594,480.28/x
  3. Step 3: Cross multiply
    7,387,208.28x = 11,081,444.10 × 2,594,480.28
  4. Step 4: Simplify right side
    7,387,208.28x = 28,750,588,191,372.34
  5. Step 5: Solve for x
    x = 28,750,588,191,372.34/7,387,208.28
  6. Step 6: Final answer
    x = 3,891,942.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.