Home / 3,094,543.43-4,641,872.45-1,072,853.22

Finding the Fourth Proportional to 3,094,543.43, 4,641,872.45 and 1,072,853.22

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Solution

The fourth proportional to 3,094,543.43, 4,641,872.45 and 1,072,853.22 is: 1,609,299.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,094,543.43 : 4,641,872.45 = 1,072,853.22 : x
  2. Step 2: Convert to fraction form
    3,094,543.43/4,641,872.45 = 1,072,853.22/x
  3. Step 3: Cross multiply
    3,094,543.43x = 4,641,872.45 × 1,072,853.22
  4. Step 4: Simplify right side
    3,094,543.43x = 4,980,047,804,811.79
  5. Step 5: Solve for x
    x = 4,980,047,804,811.79/3,094,543.43
  6. Step 6: Final answer
    x = 1,609,299.70

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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.