Home / 2,043,272.83-2,819,079.85-1,160,077.50

Finding the Fourth Proportional to 2,043,272.83, 2,819,079.85 and 1,160,077.50

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Solution

The fourth proportional to 2,043,272.83, 2,819,079.85 and 1,160,077.50 is: 1,600,545.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,272.83 : 2,819,079.85 = 1,160,077.50 : x
  2. Step 2: Convert to fraction form
    2,043,272.83/2,819,079.85 = 1,160,077.50/x
  3. Step 3: Cross multiply
    2,043,272.83x = 2,819,079.85 × 1,160,077.50
  4. Step 4: Simplify right side
    2,043,272.83x = 3,270,351,104,688.38
  5. Step 5: Solve for x
    x = 3,270,351,104,688.38/2,043,272.83
  6. Step 6: Final answer
    x = 1,600,545.49

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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.