Home / 7,607,524.50-11,411,950.95-1,927,749.02

Finding the Fourth Proportional to 7,607,524.50, 11,411,950.95 and 1,927,749.02

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Solution

The fourth proportional to 7,607,524.50, 11,411,950.95 and 1,927,749.02 is: 2,891,791.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,607,524.50 : 11,411,950.95 = 1,927,749.02 : x
  2. Step 2: Convert to fraction form
    7,607,524.50/11,411,950.95 = 1,927,749.02/x
  3. Step 3: Cross multiply
    7,607,524.50x = 11,411,950.95 × 1,927,749.02
  4. Step 4: Simplify right side
    7,607,524.50x = 21,999,377,203,090.81
  5. Step 5: Solve for x
    x = 21,999,377,203,090.81/7,607,524.50
  6. Step 6: Final answer
    x = 2,891,791.83

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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.