Home / 3,357,867.20-4,633,860.16-1,829,975.52

Finding the Fourth Proportional to 3,357,867.20, 4,633,860.16 and 1,829,975.52

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Solution

The fourth proportional to 3,357,867.20, 4,633,860.16 and 1,829,975.52 is: 2,525,368.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,867.20 : 4,633,860.16 = 1,829,975.52 : x
  2. Step 2: Convert to fraction form
    3,357,867.20/4,633,860.16 = 1,829,975.52/x
  3. Step 3: Cross multiply
    3,357,867.20x = 4,633,860.16 × 1,829,975.52
  4. Step 4: Simplify right side
    3,357,867.20x = 8,479,850,655,903.28
  5. Step 5: Solve for x
    x = 8,479,850,655,903.28/3,357,867.20
  6. Step 6: Final answer
    x = 2,525,368.08

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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.