Home / 1,552,493.42-2,328,002.76-541,492.64

Finding the Fourth Proportional to 1,552,493.42, 2,328,002.76 and 541,492.64

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Solution

The fourth proportional to 1,552,493.42, 2,328,002.76 and 541,492.64 is: 811,981.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,493.42 : 2,328,002.76 = 541,492.64 : x
  2. Step 2: Convert to fraction form
    1,552,493.42/2,328,002.76 = 541,492.64/x
  3. Step 3: Cross multiply
    1,552,493.42x = 2,328,002.76 × 541,492.64
  4. Step 4: Simplify right side
    1,552,493.42x = 1,260,596,360,439.69
  5. Step 5: Solve for x
    x = 1,260,596,360,439.69/1,552,493.42
  6. Step 6: Final answer
    x = 811,981.77

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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.