Home / 5,116,271.39-7,060,269.12-2,824,382.87

Finding the Fourth Proportional to 5,116,271.39, 7,060,269.12 and 2,824,382.87

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Solution

The fourth proportional to 5,116,271.39, 7,060,269.12 and 2,824,382.87 is: 3,897,546.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,116,271.39 : 7,060,269.12 = 2,824,382.87 : x
  2. Step 2: Convert to fraction form
    5,116,271.39/7,060,269.12 = 2,824,382.87/x
  3. Step 3: Cross multiply
    5,116,271.39x = 7,060,269.12 × 2,824,382.87
  4. Step 4: Simplify right side
    5,116,271.39x = 19,940,903,124,816.63
  5. Step 5: Solve for x
    x = 19,940,903,124,816.63/5,116,271.39
  6. Step 6: Final answer
    x = 3,897,546.01

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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.