Home / 5,252,836.84-7,879,334.10-1,466,339.56

Finding the Fourth Proportional to 5,252,836.84, 7,879,334.10 and 1,466,339.56

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Solution

The fourth proportional to 5,252,836.84, 7,879,334.10 and 1,466,339.56 is: 2,199,531.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,252,836.84 : 7,879,334.10 = 1,466,339.56 : x
  2. Step 2: Convert to fraction form
    5,252,836.84/7,879,334.10 = 1,466,339.56/x
  3. Step 3: Cross multiply
    5,252,836.84x = 7,879,334.10 × 1,466,339.56
  4. Step 4: Simplify right side
    5,252,836.84x = 11,553,779,297,287.00
  5. Step 5: Solve for x
    x = 11,553,779,297,287.00/5,252,836.84
  6. Step 6: Final answer
    x = 2,199,531.35

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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.