Home / 6,474,048.48-8,934,048.90-3,533,767.92

Finding the Fourth Proportional to 6,474,048.48, 8,934,048.90 and 3,533,767.92

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Solution

The fourth proportional to 6,474,048.48, 8,934,048.90 and 3,533,767.92 is: 4,876,524.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,474,048.48 : 8,934,048.90 = 3,533,767.92 : x
  2. Step 2: Convert to fraction form
    6,474,048.48/8,934,048.90 = 3,533,767.92/x
  3. Step 3: Cross multiply
    6,474,048.48x = 8,934,048.90 × 3,533,767.92
  4. Step 4: Simplify right side
    6,474,048.48x = 31,570,855,398,531.29
  5. Step 5: Solve for x
    x = 31,570,855,398,531.29/6,474,048.48
  6. Step 6: Final answer
    x = 4,876,524.40

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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.