Home / 3,471,072.36-5,210,289.18-3,074,289

Finding the Fourth Proportional to 3,471,072.36, 5,210,289.18 and 3,074,289

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Solution

The fourth proportional to 3,471,072.36, 5,210,289.18 and 3,074,289 is: 4,614,693.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,072.36 : 5,210,289.18 = 3,074,289 : x
  2. Step 2: Convert to fraction form
    3,471,072.36/5,210,289.18 = 3,074,289/x
  3. Step 3: Cross multiply
    3,471,072.36x = 5,210,289.18 × 3,074,289
  4. Step 4: Simplify right side
    3,471,072.36x = 16,017,934,712,893.02
  5. Step 5: Solve for x
    x = 16,017,934,712,893.02/3,471,072.36
  6. Step 6: Final answer
    x = 4,614,693.40

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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.