Home / 4,677,896.66-7,017,435.50-1,644,549.53

Finding the Fourth Proportional to 4,677,896.66, 7,017,435.50 and 1,644,549.53

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Solution

The fourth proportional to 4,677,896.66, 7,017,435.50 and 1,644,549.53 is: 2,467,031.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677,896.66 : 7,017,435.50 = 1,644,549.53 : x
  2. Step 2: Convert to fraction form
    4,677,896.66/7,017,435.50 = 1,644,549.53/x
  3. Step 3: Cross multiply
    4,677,896.66x = 7,017,435.50 × 1,644,549.53
  4. Step 4: Simplify right side
    4,677,896.66x = 11,540,520,210,020.39
  5. Step 5: Solve for x
    x = 11,540,520,210,020.39/4,677,896.66
  6. Step 6: Final answer
    x = 2,467,031.89

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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.