Home / 3,357,074.64-4,632,763.86-1,829,181.90

Finding the Fourth Proportional to 3,357,074.64, 4,632,763.86 and 1,829,181.90

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Solution

The fourth proportional to 3,357,074.64, 4,632,763.86 and 1,829,181.90 is: 2,524,271.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,074.64 : 4,632,763.86 = 1,829,181.90 : x
  2. Step 2: Convert to fraction form
    3,357,074.64/4,632,763.86 = 1,829,181.90/x
  3. Step 3: Cross multiply
    3,357,074.64x = 4,632,763.86 × 1,829,181.90
  4. Step 4: Simplify right side
    3,357,074.64x = 8,474,167,799,686.13
  5. Step 5: Solve for x
    x = 8,474,167,799,686.13/3,357,074.64
  6. Step 6: Final answer
    x = 2,524,271.49

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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.