Home / 5,792,056.30-8,688,084.45-4,450,987.90

Finding the Fourth Proportional to 5,792,056.30, 8,688,084.45 and 4,450,987.90

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Solution

The fourth proportional to 5,792,056.30, 8,688,084.45 and 4,450,987.90 is: 6,676,481.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,792,056.30 : 8,688,084.45 = 4,450,987.90 : x
  2. Step 2: Convert to fraction form
    5,792,056.30/8,688,084.45 = 4,450,987.90/x
  3. Step 3: Cross multiply
    5,792,056.30x = 8,688,084.45 × 4,450,987.90
  4. Step 4: Simplify right side
    5,792,056.30x = 38,670,558,761,128.16
  5. Step 5: Solve for x
    x = 38,670,558,761,128.16/5,792,056.30
  6. Step 6: Final answer
    x = 6,676,481.85

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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.