Home / 5,589,633.18-8,386,222.08-1,995,322.98

Finding the Fourth Proportional to 5,589,633.18, 8,386,222.08 and 1,995,322.98

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Solution

The fourth proportional to 5,589,633.18, 8,386,222.08 and 1,995,322.98 is: 2,993,617.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,589,633.18 : 8,386,222.08 = 1,995,322.98 : x
  2. Step 2: Convert to fraction form
    5,589,633.18/8,386,222.08 = 1,995,322.98/x
  3. Step 3: Cross multiply
    5,589,633.18x = 8,386,222.08 × 1,995,322.98
  4. Step 4: Simplify right side
    5,589,633.18x = 16,733,221,631,607.40
  5. Step 5: Solve for x
    x = 16,733,221,631,607.40/5,589,633.18
  6. Step 6: Final answer
    x = 2,993,617.13

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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.