Home / 4,558,881.78-6,291,549.18-2,625,100.83

Finding the Fourth Proportional to 4,558,881.78, 6,291,549.18 and 2,625,100.83

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Solution

The fourth proportional to 4,558,881.78, 6,291,549.18 and 2,625,100.83 is: 3,622,807.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,558,881.78 : 6,291,549.18 = 2,625,100.83 : x
  2. Step 2: Convert to fraction form
    4,558,881.78/6,291,549.18 = 2,625,100.83/x
  3. Step 3: Cross multiply
    4,558,881.78x = 6,291,549.18 × 2,625,100.83
  4. Step 4: Simplify right side
    4,558,881.78x = 16,515,950,974,403.82
  5. Step 5: Solve for x
    x = 16,515,950,974,403.82/4,558,881.78
  6. Step 6: Final answer
    x = 3,622,807.47

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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.