Home / 6,899,541.54-10,337,871.20-4,195,687.83

Finding the Fourth Proportional to 6,899,541.54, 10,337,871.20 and 4,195,687.83

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Solution

The fourth proportional to 6,899,541.54, 10,337,871.20 and 4,195,687.83 is: 6,286,574.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,899,541.54 : 10,337,871.20 = 4,195,687.83 : x
  2. Step 2: Convert to fraction form
    6,899,541.54/10,337,871.20 = 4,195,687.83/x
  3. Step 3: Cross multiply
    6,899,541.54x = 10,337,871.20 × 4,195,687.83
  4. Step 4: Simplify right side
    6,899,541.54x = 43,374,480,360,969.06
  5. Step 5: Solve for x
    x = 43,374,480,360,969.06/6,899,541.54
  6. Step 6: Final answer
    x = 6,286,574.28

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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.