Home / 7,463,931.44-11,191,883.54-4,390,984.58

Finding the Fourth Proportional to 7,463,931.44, 11,191,883.54 and 4,390,984.58

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Solution

The fourth proportional to 7,463,931.44, 11,191,883.54 and 4,390,984.58 is: 6,584,115.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,463,931.44 : 11,191,883.54 = 4,390,984.58 : x
  2. Step 2: Convert to fraction form
    7,463,931.44/11,191,883.54 = 4,390,984.58/x
  3. Step 3: Cross multiply
    7,463,931.44x = 11,191,883.54 × 4,390,984.58
  4. Step 4: Simplify right side
    7,463,931.44x = 49,143,387,967,381.48
  5. Step 5: Solve for x
    x = 49,143,387,967,381.48/7,463,931.44
  6. Step 6: Final answer
    x = 6,584,115.68

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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.