Home / 4,374,412.22-6,036,547.74-2,387,471.78

Finding the Fourth Proportional to 4,374,412.22, 6,036,547.74 and 2,387,471.78

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Solution

The fourth proportional to 4,374,412.22, 6,036,547.74 and 2,387,471.78 is: 3,294,634.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,412.22 : 6,036,547.74 = 2,387,471.78 : x
  2. Step 2: Convert to fraction form
    4,374,412.22/6,036,547.74 = 2,387,471.78/x
  3. Step 3: Cross multiply
    4,374,412.22x = 6,036,547.74 × 2,387,471.78
  4. Step 4: Simplify right side
    4,374,412.22x = 14,412,087,377,872.78
  5. Step 5: Solve for x
    x = 14,412,087,377,872.78/4,374,412.22
  6. Step 6: Final answer
    x = 3,294,634.03

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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.