Home / 4,951,268.20-7,426,841.88-1,357,032.22

Finding the Fourth Proportional to 4,951,268.20, 7,426,841.88 and 1,357,032.22

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Solution

The fourth proportional to 4,951,268.20, 7,426,841.88 and 1,357,032.22 is: 2,035,531.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,951,268.20 : 7,426,841.88 = 1,357,032.22 : x
  2. Step 2: Convert to fraction form
    4,951,268.20/7,426,841.88 = 1,357,032.22/x
  3. Step 3: Cross multiply
    4,951,268.20x = 7,426,841.88 × 1,357,032.22
  4. Step 4: Simplify right side
    4,951,268.20x = 10,078,463,724,005.37
  5. Step 5: Solve for x
    x = 10,078,463,724,005.37/4,951,268.20
  6. Step 6: Final answer
    x = 2,035,531.77

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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.