Home / 3,001,180.64-4,140,079.44-2,033,980.16

Finding the Fourth Proportional to 3,001,180.64, 4,140,079.44 and 2,033,980.16

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Solution

The fourth proportional to 3,001,180.64, 4,140,079.44 and 2,033,980.16 is: 2,805,842.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,180.64 : 4,140,079.44 = 2,033,980.16 : x
  2. Step 2: Convert to fraction form
    3,001,180.64/4,140,079.44 = 2,033,980.16/x
  3. Step 3: Cross multiply
    3,001,180.64x = 4,140,079.44 × 2,033,980.16
  4. Step 4: Simplify right side
    3,001,180.64x = 8,420,839,441,783.91
  5. Step 5: Solve for x
    x = 8,420,839,441,783.91/3,001,180.64
  6. Step 6: Final answer
    x = 2,805,842.25

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1.5x scale

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.