Home / 2,973,532.30-4,460,302.36-814,576.60

Finding the Fourth Proportional to 2,973,532.30, 4,460,302.36 and 814,576.60

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Solution

The fourth proportional to 2,973,532.30, 4,460,302.36 and 814,576.60 is: 1,221,865.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,973,532.30 : 4,460,302.36 = 814,576.60 : x
  2. Step 2: Convert to fraction form
    2,973,532.30/4,460,302.36 = 814,576.60/x
  3. Step 3: Cross multiply
    2,973,532.30x = 4,460,302.36 × 814,576.60
  4. Step 4: Simplify right side
    2,973,532.30x = 3,633,257,931,380.78
  5. Step 5: Solve for x
    x = 3,633,257,931,380.78/2,973,532.30
  6. Step 6: Final answer
    x = 1,221,865.97

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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.