Home / 1,435,246.02-2,152,872.07-1,347,558.26

Finding the Fourth Proportional to 1,435,246.02, 2,152,872.07 and 1,347,558.26

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Solution

The fourth proportional to 1,435,246.02, 2,152,872.07 and 1,347,558.26 is: 2,021,340.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,435,246.02 : 2,152,872.07 = 1,347,558.26 : x
  2. Step 2: Convert to fraction form
    1,435,246.02/2,152,872.07 = 1,347,558.26/x
  3. Step 3: Cross multiply
    1,435,246.02x = 2,152,872.07 × 1,347,558.26
  4. Step 4: Simplify right side
    1,435,246.02x = 2,901,120,526,518.54
  5. Step 5: Solve for x
    x = 2,901,120,526,518.54/1,435,246.02
  6. Step 6: Final answer
    x = 2,021,340.23

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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.