Home / 3,614,029.12-4,987,313.10-2,065,273.16

Finding the Fourth Proportional to 3,614,029.12, 4,987,313.10 and 2,065,273.16

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Solution

The fourth proportional to 3,614,029.12, 4,987,313.10 and 2,065,273.16 is: 2,850,050.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,029.12 : 4,987,313.10 = 2,065,273.16 : x
  2. Step 2: Convert to fraction form
    3,614,029.12/4,987,313.10 = 2,065,273.16/x
  3. Step 3: Cross multiply
    3,614,029.12x = 4,987,313.10 × 2,065,273.16
  4. Step 4: Simplify right side
    3,614,029.12x = 10,300,163,885,946.39
  5. Step 5: Solve for x
    x = 10,300,163,885,946.39/3,614,029.12
  6. Step 6: Final answer
    x = 2,850,050.05

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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.