Home / 4,120,313.82-6,178,760.01-1,594,513.50

Finding the Fourth Proportional to 4,120,313.82, 6,178,760.01 and 1,594,513.50

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Solution

The fourth proportional to 4,120,313.82, 6,178,760.01 and 1,594,513.50 is: 2,391,108.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,120,313.82 : 6,178,760.01 = 1,594,513.50 : x
  2. Step 2: Convert to fraction form
    4,120,313.82/6,178,760.01 = 1,594,513.50/x
  3. Step 3: Cross multiply
    4,120,313.82x = 6,178,760.01 × 1,594,513.50
  4. Step 4: Simplify right side
    4,120,313.82x = 9,852,116,249,205.14
  5. Step 5: Solve for x
    x = 9,852,116,249,205.14/4,120,313.82
  6. Step 6: Final answer
    x = 2,391,108.22

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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.