Home / 1,817,224.40-2,722,884.15-1,563,313.70

Finding the Fourth Proportional to 1,817,224.40, 2,722,884.15 and 1,563,313.70

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Solution

The fourth proportional to 1,817,224.40, 2,722,884.15 and 1,563,313.70 is: 2,342,430.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,224.40 : 2,722,884.15 = 1,563,313.70 : x
  2. Step 2: Convert to fraction form
    1,817,224.40/2,722,884.15 = 1,563,313.70/x
  3. Step 3: Cross multiply
    1,817,224.40x = 2,722,884.15 × 1,563,313.70
  4. Step 4: Simplify right side
    1,817,224.40x = 4,256,722,095,207.85
  5. Step 5: Solve for x
    x = 4,256,722,095,207.85/1,817,224.40
  6. Step 6: Final answer
    x = 2,342,430.63

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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.