Home / 4,454,089.71-6,146,647.88-2,416,899.21

Finding the Fourth Proportional to 4,454,089.71, 6,146,647.88 and 2,416,899.21

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Solution

The fourth proportional to 4,454,089.71, 6,146,647.88 and 2,416,899.21 is: 3,335,323.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,454,089.71 : 6,146,647.88 = 2,416,899.21 : x
  2. Step 2: Convert to fraction form
    4,454,089.71/6,146,647.88 = 2,416,899.21/x
  3. Step 3: Cross multiply
    4,454,089.71x = 6,146,647.88 × 2,416,899.21
  4. Step 4: Simplify right side
    4,454,089.71x = 14,855,828,393,235.68
  5. Step 5: Solve for x
    x = 14,855,828,393,235.68/4,454,089.71
  6. Step 6: Final answer
    x = 3,335,323.12

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1.5x scale

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.