Home / 4,771,143.48-6,588,151.20-4,424,963.28

Finding the Fourth Proportional to 4,771,143.48, 6,588,151.20 and 4,424,963.28

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Solution

The fourth proportional to 4,771,143.48, 6,588,151.20 and 4,424,963.28 is: 6,110,134.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,771,143.48 : 6,588,151.20 = 4,424,963.28 : x
  2. Step 2: Convert to fraction form
    4,771,143.48/6,588,151.20 = 4,424,963.28/x
  3. Step 3: Cross multiply
    4,771,143.48x = 6,588,151.20 × 4,424,963.28
  4. Step 4: Simplify right side
    4,771,143.48x = 29,152,327,143,087.94
  5. Step 5: Solve for x
    x = 29,152,327,143,087.94/4,771,143.48
  6. Step 6: Final answer
    x = 6,110,134.24

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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.