Home / 6,719,953.02-10,079,900.66-1,862,245.57

Finding the Fourth Proportional to 6,719,953.02, 10,079,900.66 and 1,862,245.57

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Solution

The fourth proportional to 6,719,953.02, 10,079,900.66 and 1,862,245.57 is: 2,793,360.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,719,953.02 : 10,079,900.66 = 1,862,245.57 : x
  2. Step 2: Convert to fraction form
    6,719,953.02/10,079,900.66 = 1,862,245.57/x
  3. Step 3: Cross multiply
    6,719,953.02x = 10,079,900.66 × 1,862,245.57
  4. Step 4: Simplify right side
    6,719,953.02x = 18,771,250,299,725.57
  5. Step 5: Solve for x
    x = 18,771,250,299,725.57/6,719,953.02
  6. Step 6: Final answer
    x = 2,793,360.35

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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.