Home / 4,154,518.70-6,231,778.05-2,736,176.30

Finding the Fourth Proportional to 4,154,518.70, 6,231,778.05 and 2,736,176.30

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Solution

The fourth proportional to 4,154,518.70, 6,231,778.05 and 2,736,176.30 is: 4,104,264.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,518.70 : 6,231,778.05 = 2,736,176.30 : x
  2. Step 2: Convert to fraction form
    4,154,518.70/6,231,778.05 = 2,736,176.30/x
  3. Step 3: Cross multiply
    4,154,518.70x = 6,231,778.05 × 2,736,176.30
  4. Step 4: Simplify right side
    4,154,518.70x = 17,051,243,407,270.21
  5. Step 5: Solve for x
    x = 17,051,243,407,270.21/4,154,518.70
  6. Step 6: Final answer
    x = 4,104,264.45

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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.