Home / 4,237,284.47-6,358,726.08-1,993,597.43

Finding the Fourth Proportional to 4,237,284.47, 6,358,726.08 and 1,993,597.43

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Solution

The fourth proportional to 4,237,284.47, 6,358,726.08 and 1,993,597.43 is: 2,991,713.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,237,284.47 : 6,358,726.08 = 1,993,597.43 : x
  2. Step 2: Convert to fraction form
    4,237,284.47/6,358,726.08 = 1,993,597.43/x
  3. Step 3: Cross multiply
    4,237,284.47x = 6,358,726.08 × 1,993,597.43
  4. Step 4: Simplify right side
    4,237,284.47x = 12,676,739,971,161.97
  5. Step 5: Solve for x
    x = 12,676,739,971,161.97/4,237,284.47
  6. Step 6: Final answer
    x = 2,991,713.22

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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.