Home / 10,898,669.83-15,041,012.20-6,004,771.75

Finding the Fourth Proportional to 10,898,669.83, 15,041,012.20 and 6,004,771.75

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Solution

The fourth proportional to 10,898,669.83, 15,041,012.20 and 6,004,771.75 is: 8,287,052.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,898,669.83 : 15,041,012.20 = 6,004,771.75 : x
  2. Step 2: Convert to fraction form
    10,898,669.83/15,041,012.20 = 6,004,771.75/x
  3. Step 3: Cross multiply
    10,898,669.83x = 15,041,012.20 × 6,004,771.75
  4. Step 4: Simplify right side
    10,898,669.83x = 90,317,845,081,861.47
  5. Step 5: Solve for x
    x = 90,317,845,081,861.47/10,898,669.83
  6. Step 6: Final answer
    x = 8,287,052.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.