Home / 1,432,571.16-2,148,358.18-533,522.32

Finding the Fourth Proportional to 1,432,571.16, 2,148,358.18 and 533,522.32

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Solution

The fourth proportional to 1,432,571.16, 2,148,358.18 and 533,522.32 is: 800,097.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,432,571.16 : 2,148,358.18 = 533,522.32 : x
  2. Step 2: Convert to fraction form
    1,432,571.16/2,148,358.18 = 533,522.32/x
  3. Step 3: Cross multiply
    1,432,571.16x = 2,148,358.18 × 533,522.32
  4. Step 4: Simplify right side
    1,432,571.16x = 1,146,197,040,384.58
  5. Step 5: Solve for x
    x = 1,146,197,040,384.58/1,432,571.16
  6. Step 6: Final answer
    x = 800,097.80

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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.