Home / 3,499,482.25-4,829,285.57-1,889,850.25

Finding the Fourth Proportional to 3,499,482.25, 4,829,285.57 and 1,889,850.25

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Solution

The fourth proportional to 3,499,482.25, 4,829,285.57 and 1,889,850.25 is: 2,607,993.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,499,482.25 : 4,829,285.57 = 1,889,850.25 : x
  2. Step 2: Convert to fraction form
    3,499,482.25/4,829,285.57 = 1,889,850.25/x
  3. Step 3: Cross multiply
    3,499,482.25x = 4,829,285.57 × 1,889,850.25
  4. Step 4: Simplify right side
    3,499,482.25x = 9,126,626,541,785.89
  5. Step 5: Solve for x
    x = 9,126,626,541,785.89/3,499,482.25
  6. Step 6: Final answer
    x = 2,607,993.38

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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.