Home / 2,357,787.95-3,253,747.40-1,284,699.95

Finding the Fourth Proportional to 2,357,787.95, 3,253,747.40 and 1,284,699.95

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Solution

The fourth proportional to 2,357,787.95, 3,253,747.40 and 1,284,699.95 is: 1,772,885.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,357,787.95 : 3,253,747.40 = 1,284,699.95 : x
  2. Step 2: Convert to fraction form
    2,357,787.95/3,253,747.40 = 1,284,699.95/x
  3. Step 3: Cross multiply
    2,357,787.95x = 3,253,747.40 × 1,284,699.95
  4. Step 4: Simplify right side
    2,357,787.95x = 4,180,089,099,400.39
  5. Step 5: Solve for x
    x = 4,180,089,099,400.39/2,357,787.95
  6. Step 6: Final answer
    x = 1,772,885.94

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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.