Home / 5,875,105.10-8,802,231.84-2,455,854.32

Finding the Fourth Proportional to 5,875,105.10, 8,802,231.84 and 2,455,854.32

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Solution

The fourth proportional to 5,875,105.10, 8,802,231.84 and 2,455,854.32 is: 3,679,423.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,875,105.10 : 8,802,231.84 = 2,455,854.32 : x
  2. Step 2: Convert to fraction form
    5,875,105.10/8,802,231.84 = 2,455,854.32/x
  3. Step 3: Cross multiply
    5,875,105.10x = 8,802,231.84 × 2,455,854.32
  4. Step 4: Simplify right side
    5,875,105.10x = 21,616,999,089,905.55
  5. Step 5: Solve for x
    x = 21,616,999,089,905.55/5,875,105.10
  6. Step 6: Final answer
    x = 3,679,423.38

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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.