Home / 7,224,779.40-10,837,169.10-2,968,002.60

Finding the Fourth Proportional to 7,224,779.40, 10,837,169.10 and 2,968,002.60

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Solution

The fourth proportional to 7,224,779.40, 10,837,169.10 and 2,968,002.60 is: 4,452,003.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,224,779.40 : 10,837,169.10 = 2,968,002.60 : x
  2. Step 2: Convert to fraction form
    7,224,779.40/10,837,169.10 = 2,968,002.60/x
  3. Step 3: Cross multiply
    7,224,779.40x = 10,837,169.10 × 2,968,002.60
  4. Step 4: Simplify right side
    7,224,779.40x = 32,164,746,065,439.66
  5. Step 5: Solve for x
    x = 32,164,746,065,439.66/7,224,779.40
  6. Step 6: Final answer
    x = 4,452,003.90

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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.