Home / 6,875,876.16-10,311,157.44-2,325,715.20

Finding the Fourth Proportional to 6,875,876.16, 10,311,157.44 and 2,325,715.20

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Solution

The fourth proportional to 6,875,876.16, 10,311,157.44 and 2,325,715.20 is: 3,487,674.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,875,876.16 : 10,311,157.44 = 2,325,715.20 : x
  2. Step 2: Convert to fraction form
    6,875,876.16/10,311,157.44 = 2,325,715.20/x
  3. Step 3: Cross multiply
    6,875,876.16x = 10,311,157.44 × 2,325,715.20
  4. Step 4: Simplify right side
    6,875,876.16x = 23,980,815,587,801.09
  5. Step 5: Solve for x
    x = 23,980,815,587,801.09/6,875,876.16
  6. Step 6: Final answer
    x = 3,487,674.16

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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.