Home / 7,222,875.24-10,826,674.02-2,670,999.24

Finding the Fourth Proportional to 7,222,875.24, 10,826,674.02 and 2,670,999.24

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Solution

The fourth proportional to 7,222,875.24, 10,826,674.02 and 2,670,999.24 is: 4,003,674.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,222,875.24 : 10,826,674.02 = 2,670,999.24 : x
  2. Step 2: Convert to fraction form
    7,222,875.24/10,826,674.02 = 2,670,999.24/x
  3. Step 3: Cross multiply
    7,222,875.24x = 10,826,674.02 × 2,670,999.24
  4. Step 4: Simplify right side
    7,222,875.24x = 28,918,038,079,147.75
  5. Step 5: Solve for x
    x = 28,918,038,079,147.75/7,222,875.24
  6. Step 6: Final answer
    x = 4,003,674.04

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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.