Home / 5,792,021.20-8,688,060.90-2,382,167.44

Finding the Fourth Proportional to 5,792,021.20, 8,688,060.90 and 2,382,167.44

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Solution

The fourth proportional to 5,792,021.20, 8,688,060.90 and 2,382,167.44 is: 3,573,263.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,792,021.20 : 8,688,060.90 = 2,382,167.44 : x
  2. Step 2: Convert to fraction form
    5,792,021.20/8,688,060.90 = 2,382,167.44/x
  3. Step 3: Cross multiply
    5,792,021.20x = 8,688,060.90 × 2,382,167.44
  4. Step 4: Simplify right side
    5,792,021.20x = 20,696,415,792,717.10
  5. Step 5: Solve for x
    x = 20,696,415,792,717.10/5,792,021.20
  6. Step 6: Final answer
    x = 3,573,263.13

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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.