Home / 2,708,045.48-4,037,857.56-2,633,643.74

Finding the Fourth Proportional to 2,708,045.48, 4,037,857.56 and 2,633,643.74

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Solution

The fourth proportional to 2,708,045.48, 4,037,857.56 and 2,633,643.74 is: 3,926,920.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,708,045.48 : 4,037,857.56 = 2,633,643.74 : x
  2. Step 2: Convert to fraction form
    2,708,045.48/4,037,857.56 = 2,633,643.74/x
  3. Step 3: Cross multiply
    2,708,045.48x = 4,037,857.56 × 2,633,643.74
  4. Step 4: Simplify right side
    2,708,045.48x = 10,634,278,285,905.68
  5. Step 5: Solve for x
    x = 10,634,278,285,905.68/2,708,045.48
  6. Step 6: Final answer
    x = 3,926,920.12

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.