Home / 1,775,406.60-2,449,746.18-1,050,284.88

Finding the Fourth Proportional to 1,775,406.60, 2,449,746.18 and 1,050,284.88

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Solution

The fourth proportional to 1,775,406.60, 2,449,746.18 and 1,050,284.88 is: 1,449,206.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,406.60 : 2,449,746.18 = 1,050,284.88 : x
  2. Step 2: Convert to fraction form
    1,775,406.60/2,449,746.18 = 1,050,284.88/x
  3. Step 3: Cross multiply
    1,775,406.60x = 2,449,746.18 × 1,050,284.88
  4. Step 4: Simplify right side
    1,775,406.60x = 2,572,931,372,691.76
  5. Step 5: Solve for x
    x = 2,572,931,372,691.76/1,775,406.60
  6. Step 6: Final answer
    x = 1,449,206.83

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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.