Home / 2,676,643.44-4,006,567.08-1,410,632.88

Finding the Fourth Proportional to 2,676,643.44, 4,006,567.08 and 1,410,632.88

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Solution

The fourth proportional to 2,676,643.44, 4,006,567.08 and 1,410,632.88 is: 2,111,523.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,676,643.44 : 4,006,567.08 = 1,410,632.88 : x
  2. Step 2: Convert to fraction form
    2,676,643.44/4,006,567.08 = 1,410,632.88/x
  3. Step 3: Cross multiply
    2,676,643.44x = 4,006,567.08 × 1,410,632.88
  4. Step 4: Simplify right side
    2,676,643.44x = 5,651,795,258,973.59
  5. Step 5: Solve for x
    x = 5,651,795,258,973.59/2,676,643.44
  6. Step 6: Final answer
    x = 2,111,523.40

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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.