Home / 7,244,281.44-10,866,310.28-1,852,884.16

Finding the Fourth Proportional to 7,244,281.44, 10,866,310.28 and 1,852,884.16

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Solution

The fourth proportional to 7,244,281.44, 10,866,310.28 and 1,852,884.16 is: 2,779,297.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,281.44 : 10,866,310.28 = 1,852,884.16 : x
  2. Step 2: Convert to fraction form
    7,244,281.44/10,866,310.28 = 1,852,884.16/x
  3. Step 3: Cross multiply
    7,244,281.44x = 10,866,310.28 × 1,852,884.16
  4. Step 4: Simplify right side
    7,244,281.44x = 20,134,014,195,457.16
  5. Step 5: Solve for x
    x = 20,134,014,195,457.16/7,244,281.44
  6. Step 6: Final answer
    x = 2,779,297.62

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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.