Home / 7,318,813.64-10,100,022.19-4,055,682.89

Finding the Fourth Proportional to 7,318,813.64, 10,100,022.19 and 4,055,682.89

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Solution

The fourth proportional to 7,318,813.64, 10,100,022.19 and 4,055,682.89 is: 5,596,875.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,318,813.64 : 10,100,022.19 = 4,055,682.89 : x
  2. Step 2: Convert to fraction form
    7,318,813.64/10,100,022.19 = 4,055,682.89/x
  3. Step 3: Cross multiply
    7,318,813.64x = 10,100,022.19 × 4,055,682.89
  4. Step 4: Simplify right side
    7,318,813.64x = 40,962,487,199,714.18
  5. Step 5: Solve for x
    x = 40,962,487,199,714.18/7,318,813.64
  6. Step 6: Final answer
    x = 5,596,875.29

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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.