Home / 3,088,875.86-4,633,341.12-1,268,242.10

Finding the Fourth Proportional to 3,088,875.86, 4,633,341.12 and 1,268,242.10

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Solution

The fourth proportional to 3,088,875.86, 4,633,341.12 and 1,268,242.10 is: 1,902,374.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,088,875.86 : 4,633,341.12 = 1,268,242.10 : x
  2. Step 2: Convert to fraction form
    3,088,875.86/4,633,341.12 = 1,268,242.10/x
  3. Step 3: Cross multiply
    3,088,875.86x = 4,633,341.12 × 1,268,242.10
  4. Step 4: Simplify right side
    3,088,875.86x = 5,876,198,248,878.45
  5. Step 5: Solve for x
    x = 5,876,198,248,878.45/3,088,875.86
  6. Step 6: Final answer
    x = 1,902,374.37

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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.