Home / 7,184,377.91-10,777,988.76-2,635,466.45

Finding the Fourth Proportional to 7,184,377.91, 10,777,988.76 and 2,635,466.45

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Solution

The fourth proportional to 7,184,377.91, 10,777,988.76 and 2,635,466.45 is: 3,953,721.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,184,377.91 : 10,777,988.76 = 2,635,466.45 : x
  2. Step 2: Convert to fraction form
    7,184,377.91/10,777,988.76 = 2,635,466.45/x
  3. Step 3: Cross multiply
    7,184,377.91x = 10,777,988.76 × 2,635,466.45
  4. Step 4: Simplify right side
    7,184,377.91x = 28,405,027,721,567.16
  5. Step 5: Solve for x
    x = 28,405,027,721,567.16/7,184,377.91
  6. Step 6: Final answer
    x = 3,953,721.26

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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.