Home / 3,267,822.36-4,509,516.06-1,817,513.40

Finding the Fourth Proportional to 3,267,822.36, 4,509,516.06 and 1,817,513.40

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Solution

The fourth proportional to 3,267,822.36, 4,509,516.06 and 1,817,513.40 is: 2,508,124.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267,822.36 : 4,509,516.06 = 1,817,513.40 : x
  2. Step 2: Convert to fraction form
    3,267,822.36/4,509,516.06 = 1,817,513.40/x
  3. Step 3: Cross multiply
    3,267,822.36x = 4,509,516.06 × 1,817,513.40
  4. Step 4: Simplify right side
    3,267,822.36x = 8,196,105,866,565.20
  5. Step 5: Solve for x
    x = 8,196,105,866,565.20/3,267,822.36
  6. Step 6: Final answer
    x = 2,508,124.67

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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.