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Finding the Fourth Proportional to 547,492.68, 822,697.02 and 294,967.08

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Solution

The fourth proportional to 547,492.68, 822,697.02 and 294,967.08 is: 443,236.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    547,492.68 : 822,697.02 = 294,967.08 : x
  2. Step 2: Convert to fraction form
    547,492.68/822,697.02 = 294,967.08/x
  3. Step 3: Cross multiply
    547,492.68x = 822,697.02 × 294,967.08
  4. Step 4: Simplify right side
    547,492.68x = 242,668,537,714.10
  5. Step 5: Solve for x
    x = 242,668,537,714.10/547,492.68
  6. Step 6: Final answer
    x = 443,236.13

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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.