Home / 5,382,657.84-8,064,846.91-3,248,257.02

Finding the Fourth Proportional to 5,382,657.84, 8,064,846.91 and 3,248,257.02

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Solution

The fourth proportional to 5,382,657.84, 8,064,846.91 and 3,248,257.02 is: 4,866,869.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,382,657.84 : 8,064,846.91 = 3,248,257.02 : x
  2. Step 2: Convert to fraction form
    5,382,657.84/8,064,846.91 = 3,248,257.02/x
  3. Step 3: Cross multiply
    5,382,657.84x = 8,064,846.91 × 3,248,257.02
  4. Step 4: Simplify right side
    5,382,657.84x = 26,196,695,590,632.81
  5. Step 5: Solve for x
    x = 26,196,695,590,632.81/5,382,657.84
  6. Step 6: Final answer
    x = 4,866,869.93

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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.