Home / 3,201,787.77-4,418,465.67-1,751,482.86

Finding the Fourth Proportional to 3,201,787.77, 4,418,465.67 and 1,751,482.86

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Solution

The fourth proportional to 3,201,787.77, 4,418,465.67 and 1,751,482.86 is: 2,417,045.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,787.77 : 4,418,465.67 = 1,751,482.86 : x
  2. Step 2: Convert to fraction form
    3,201,787.77/4,418,465.67 = 1,751,482.86/x
  3. Step 3: Cross multiply
    3,201,787.77x = 4,418,465.67 × 1,751,482.86
  4. Step 4: Simplify right side
    3,201,787.77x = 7,738,866,888,503.42
  5. Step 5: Solve for x
    x = 7,738,866,888,503.42/3,201,787.77
  6. Step 6: Final answer
    x = 2,417,045.55

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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.