Home / 4,479,552.36-6,708,865.02-4,117,840.26

Finding the Fourth Proportional to 4,479,552.36, 6,708,865.02 and 4,117,840.26

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Solution

The fourth proportional to 4,479,552.36, 6,708,865.02 and 4,117,840.26 is: 6,167,141.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,479,552.36 : 6,708,865.02 = 4,117,840.26 : x
  2. Step 2: Convert to fraction form
    4,479,552.36/6,708,865.02 = 4,117,840.26/x
  3. Step 3: Cross multiply
    4,479,552.36x = 6,708,865.02 × 4,117,840.26
  4. Step 4: Simplify right side
    4,479,552.36x = 27,626,034,478,261.70
  5. Step 5: Solve for x
    x = 27,626,034,478,261.70/4,479,552.36
  6. Step 6: Final answer
    x = 6,167,141.77

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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.