Home / 5,674,171.42-7,830,345.09-3,095,850.70

Finding the Fourth Proportional to 5,674,171.42, 7,830,345.09 and 3,095,850.70

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Solution

The fourth proportional to 5,674,171.42, 7,830,345.09 and 3,095,850.70 is: 4,272,267.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,674,171.42 : 7,830,345.09 = 3,095,850.70 : x
  2. Step 2: Convert to fraction form
    5,674,171.42/7,830,345.09 = 3,095,850.70/x
  3. Step 3: Cross multiply
    5,674,171.42x = 7,830,345.09 × 3,095,850.70
  4. Step 4: Simplify right side
    5,674,171.42x = 24,241,579,328,118.06
  5. Step 5: Solve for x
    x = 24,241,579,328,118.06/5,674,171.42
  6. Step 6: Final answer
    x = 4,272,267.71

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1.5x scale

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.