Home / 3,663,669.26-5,496,003.66-1,266,870.35

Finding the Fourth Proportional to 3,663,669.26, 5,496,003.66 and 1,266,870.35

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Solution

The fourth proportional to 3,663,669.26, 5,496,003.66 and 1,266,870.35 is: 1,900,478.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,663,669.26 : 5,496,003.66 = 1,266,870.35 : x
  2. Step 2: Convert to fraction form
    3,663,669.26/5,496,003.66 = 1,266,870.35/x
  3. Step 3: Cross multiply
    3,663,669.26x = 5,496,003.66 × 1,266,870.35
  4. Step 4: Simplify right side
    3,663,669.26x = 6,962,724,080,345.48
  5. Step 5: Solve for x
    x = 6,962,724,080,345.48/3,663,669.26
  6. Step 6: Final answer
    x = 1,900,478.34

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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.