Home / 10,946,806.86-15,104,082.34-6,535,673.04

Finding the Fourth Proportional to 10,946,806.86, 15,104,082.34 and 6,535,673.04

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Solution

The fourth proportional to 10,946,806.86, 15,104,082.34 and 6,535,673.04 is: 9,017,729.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,946,806.86 : 15,104,082.34 = 6,535,673.04 : x
  2. Step 2: Convert to fraction form
    10,946,806.86/15,104,082.34 = 6,535,673.04/x
  3. Step 3: Cross multiply
    10,946,806.86x = 15,104,082.34 × 6,535,673.04
  4. Step 4: Simplify right side
    10,946,806.86x = 98,715,343,743,478.11
  5. Step 5: Solve for x
    x = 98,715,343,743,478.11/10,946,806.86
  6. Step 6: Final answer
    x = 9,017,729.55

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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.