Home / 1,829,201.52-2,742,812.64-1,452,545.44

Finding the Fourth Proportional to 1,829,201.52, 2,742,812.64 and 1,452,545.44

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Solution

The fourth proportional to 1,829,201.52, 2,742,812.64 and 1,452,545.44 is: 2,178,032.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,201.52 : 2,742,812.64 = 1,452,545.44 : x
  2. Step 2: Convert to fraction form
    1,829,201.52/2,742,812.64 = 1,452,545.44/x
  3. Step 3: Cross multiply
    1,829,201.52x = 2,742,812.64 × 1,452,545.44
  4. Step 4: Simplify right side
    1,829,201.52x = 3,984,059,993,006.36
  5. Step 5: Solve for x
    x = 3,984,059,993,006.36/1,829,201.52
  6. Step 6: Final answer
    x = 2,178,032.30

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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.