Home / 6,300,758-8,695,089.78-3,584,504

Finding the Fourth Proportional to 6,300,758, 8,695,089.78 and 3,584,504

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Solution

The fourth proportional to 6,300,758, 8,695,089.78 and 3,584,504 is: 4,946,640.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,300,758 : 8,695,089.78 = 3,584,504 : x
  2. Step 2: Convert to fraction form
    6,300,758/8,695,089.78 = 3,584,504/x
  3. Step 3: Cross multiply
    6,300,758x = 8,695,089.78 × 3,584,504
  4. Step 4: Simplify right side
    6,300,758x = 31,167,584,096,769.12
  5. Step 5: Solve for x
    x = 31,167,584,096,769.12/6,300,758
  6. Step 6: Final answer
    x = 4,946,640.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.