Home / 2,800,526.76-4,199,050.42-1,180,462.07

Finding the Fourth Proportional to 2,800,526.76, 4,199,050.42 and 1,180,462.07

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Solution

The fourth proportional to 2,800,526.76, 4,199,050.42 and 1,180,462.07 is: 1,769,959.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,800,526.76 : 4,199,050.42 = 1,180,462.07 : x
  2. Step 2: Convert to fraction form
    2,800,526.76/4,199,050.42 = 1,180,462.07/x
  3. Step 3: Cross multiply
    2,800,526.76x = 4,199,050.42 × 1,180,462.07
  4. Step 4: Simplify right side
    2,800,526.76x = 4,956,819,758,374.04
  5. Step 5: Solve for x
    x = 4,956,819,758,374.04/2,800,526.76
  6. Step 6: Final answer
    x = 1,769,959.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.