Home / 1,492,354.76-2,238,752.46-532,735.88

Finding the Fourth Proportional to 1,492,354.76, 2,238,752.46 and 532,735.88

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Solution

The fourth proportional to 1,492,354.76, 2,238,752.46 and 532,735.88 is: 799,182.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,492,354.76 : 2,238,752.46 = 532,735.88 : x
  2. Step 2: Convert to fraction form
    1,492,354.76/2,238,752.46 = 532,735.88/x
  3. Step 3: Cross multiply
    1,492,354.76x = 2,238,752.46 × 532,735.88
  4. Step 4: Simplify right side
    1,492,354.76x = 1,192,663,761,880.26
  5. Step 5: Solve for x
    x = 1,192,663,761,880.26/1,492,354.76
  6. Step 6: Final answer
    x = 799,182.47

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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.