Home / 4,369,642.75-6,554,464.13-1,377,826.75

Finding the Fourth Proportional to 4,369,642.75, 6,554,464.13 and 1,377,826.75

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Solution

The fourth proportional to 4,369,642.75, 6,554,464.13 and 1,377,826.75 is: 2,066,740.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,369,642.75 : 6,554,464.13 = 1,377,826.75 : x
  2. Step 2: Convert to fraction form
    4,369,642.75/6,554,464.13 = 1,377,826.75/x
  3. Step 3: Cross multiply
    4,369,642.75x = 6,554,464.13 × 1,377,826.75
  4. Step 4: Simplify right side
    4,369,642.75x = 9,030,916,010,229.48
  5. Step 5: Solve for x
    x = 9,030,916,010,229.48/4,369,642.75
  6. Step 6: Final answer
    x = 2,066,740.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.