Home / 5,926,795.74-8,179,017.39-3,210,541.74

Finding the Fourth Proportional to 5,926,795.74, 8,179,017.39 and 3,210,541.74

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Solution

The fourth proportional to 5,926,795.74, 8,179,017.39 and 3,210,541.74 is: 4,430,568.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,926,795.74 : 8,179,017.39 = 3,210,541.74 : x
  2. Step 2: Convert to fraction form
    5,926,795.74/8,179,017.39 = 3,210,541.74/x
  3. Step 3: Cross multiply
    5,926,795.74x = 8,179,017.39 × 3,210,541.74
  4. Step 4: Simplify right side
    5,926,795.74x = 26,259,076,722,780.86
  5. Step 5: Solve for x
    x = 26,259,076,722,780.86/5,926,795.74
  6. Step 6: Final answer
    x = 4,430,568.87

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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.