Home / 3,150,744.30-4,726,116.45-2,984,856.30

Finding the Fourth Proportional to 3,150,744.30, 4,726,116.45 and 2,984,856.30

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Solution

The fourth proportional to 3,150,744.30, 4,726,116.45 and 2,984,856.30 is: 4,477,284.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,150,744.30 : 4,726,116.45 = 2,984,856.30 : x
  2. Step 2: Convert to fraction form
    3,150,744.30/4,726,116.45 = 2,984,856.30/x
  3. Step 3: Cross multiply
    3,150,744.30x = 4,726,116.45 × 2,984,856.30
  4. Step 4: Simplify right side
    3,150,744.30x = 14,106,778,460,316.13
  5. Step 5: Solve for x
    x = 14,106,778,460,316.13/3,150,744.30
  6. Step 6: Final answer
    x = 4,477,284.45

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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.