Home / 3,575,728.50-5,366,963.43-1,303,449.18

Finding the Fourth Proportional to 3,575,728.50, 5,366,963.43 and 1,303,449.18

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Solution

The fourth proportional to 3,575,728.50, 5,366,963.43 and 1,303,449.18 is: 1,956,402.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575,728.50 : 5,366,963.43 = 1,303,449.18 : x
  2. Step 2: Convert to fraction form
    3,575,728.50/5,366,963.43 = 1,303,449.18/x
  3. Step 3: Cross multiply
    3,575,728.50x = 5,366,963.43 × 1,303,449.18
  4. Step 4: Simplify right side
    3,575,728.50x = 6,995,564,081,923.49
  5. Step 5: Solve for x
    x = 6,995,564,081,923.49/3,575,728.50
  6. Step 6: Final answer
    x = 1,956,402.47

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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.