Home / 6,484,613.16-9,727,117.90-2,224,721.64

Finding the Fourth Proportional to 6,484,613.16, 9,727,117.90 and 2,224,721.64

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Solution

The fourth proportional to 6,484,613.16, 9,727,117.90 and 2,224,721.64 is: 3,337,150.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,484,613.16 : 9,727,117.90 = 2,224,721.64 : x
  2. Step 2: Convert to fraction form
    6,484,613.16/9,727,117.90 = 2,224,721.64/x
  3. Step 3: Cross multiply
    6,484,613.16x = 9,727,117.90 × 2,224,721.64
  4. Step 4: Simplify right side
    6,484,613.16x = 21,640,129,686,961.36
  5. Step 5: Solve for x
    x = 21,640,129,686,961.36/6,484,613.16
  6. Step 6: Final answer
    x = 3,337,150.44

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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.