Home / 1,435,028.52-2,152,545.46-1,347,340.74

Finding the Fourth Proportional to 1,435,028.52, 2,152,545.46 and 1,347,340.74

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Solution

The fourth proportional to 1,435,028.52, 2,152,545.46 and 1,347,340.74 is: 2,021,013.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,435,028.52 : 2,152,545.46 = 1,347,340.74 : x
  2. Step 2: Convert to fraction form
    1,435,028.52/2,152,545.46 = 1,347,340.74/x
  3. Step 3: Cross multiply
    1,435,028.52x = 2,152,545.46 × 1,347,340.74
  4. Step 4: Simplify right side
    1,435,028.52x = 2,900,212,192,960.04
  5. Step 5: Solve for x
    x = 2,900,212,192,960.04/1,435,028.52
  6. Step 6: Final answer
    x = 2,021,013.63

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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.