Home / 5,333,804.59-7,997,466.88-2,091,457.62

Finding the Fourth Proportional to 5,333,804.59, 7,997,466.88 and 2,091,457.62

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Solution

The fourth proportional to 5,333,804.59, 7,997,466.88 and 2,091,457.62 is: 3,135,915.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,333,804.59 : 7,997,466.88 = 2,091,457.62 : x
  2. Step 2: Convert to fraction form
    5,333,804.59/7,997,466.88 = 2,091,457.62/x
  3. Step 3: Cross multiply
    5,333,804.59x = 7,997,466.88 × 2,091,457.62
  4. Step 4: Simplify right side
    5,333,804.59x = 16,726,363,001,657.65
  5. Step 5: Solve for x
    x = 16,726,363,001,657.65/5,333,804.59
  6. Step 6: Final answer
    x = 3,135,915.97

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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.