Home / 4,054,327.68-5,594,731.02-2,218,419.72

Finding the Fourth Proportional to 4,054,327.68, 5,594,731.02 and 2,218,419.72

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Solution

The fourth proportional to 4,054,327.68, 5,594,731.02 and 2,218,419.72 is: 3,061,287.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,054,327.68 : 5,594,731.02 = 2,218,419.72 : x
  2. Step 2: Convert to fraction form
    4,054,327.68/5,594,731.02 = 2,218,419.72/x
  3. Step 3: Cross multiply
    4,054,327.68x = 5,594,731.02 × 2,218,419.72
  4. Step 4: Simplify right side
    4,054,327.68x = 12,411,461,622,863.71
  5. Step 5: Solve for x
    x = 12,411,461,622,863.71/4,054,327.68
  6. Step 6: Final answer
    x = 3,061,287.25

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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.