Home / 9,122,600.04-12,589,192.96-4,992,628.76

Finding the Fourth Proportional to 9,122,600.04, 12,589,192.96 and 4,992,628.76

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Solution

The fourth proportional to 9,122,600.04, 12,589,192.96 and 4,992,628.76 is: 6,889,830.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,122,600.04 : 12,589,192.96 = 4,992,628.76 : x
  2. Step 2: Convert to fraction form
    9,122,600.04/12,589,192.96 = 4,992,628.76/x
  3. Step 3: Cross multiply
    9,122,600.04x = 12,589,192.96 × 4,992,628.76
  4. Step 4: Simplify right side
    9,122,600.04x = 62,853,166,837,285.53
  5. Step 5: Solve for x
    x = 62,853,166,837,285.53/9,122,600.04
  6. Step 6: Final answer
    x = 6,889,830.37

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Double scale
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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.