Home / 1,435,504.56-2,153,271.30-614,732.28

Finding the Fourth Proportional to 1,435,504.56, 2,153,271.30 and 614,732.28

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Solution

The fourth proportional to 1,435,504.56, 2,153,271.30 and 614,732.28 is: 922,104.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,435,504.56 : 2,153,271.30 = 614,732.28 : x
  2. Step 2: Convert to fraction form
    1,435,504.56/2,153,271.30 = 614,732.28/x
  3. Step 3: Cross multiply
    1,435,504.56x = 2,153,271.30 × 614,732.28
  4. Step 4: Simplify right side
    1,435,504.56x = 1,323,685,375,707.56
  5. Step 5: Solve for x
    x = 1,323,685,375,707.56/1,435,504.56
  6. Step 6: Final answer
    x = 922,104.61

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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.