Home / 4,863,516.51-6,708,171.87-3,413,535.51

Finding the Fourth Proportional to 4,863,516.51, 6,708,171.87 and 3,413,535.51

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Solution

The fourth proportional to 4,863,516.51, 6,708,171.87 and 3,413,535.51 is: 4,708,235.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,863,516.51 : 6,708,171.87 = 3,413,535.51 : x
  2. Step 2: Convert to fraction form
    4,863,516.51/6,708,171.87 = 3,413,535.51/x
  3. Step 3: Cross multiply
    4,863,516.51x = 6,708,171.87 × 3,413,535.51
  4. Step 4: Simplify right side
    4,863,516.51x = 22,898,582,885,428.10
  5. Step 5: Solve for x
    x = 22,898,582,885,428.10/4,863,516.51
  6. Step 6: Final answer
    x = 4,708,235.87

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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.