Home / 676,298.04-933,319.44-374,492.04

Finding the Fourth Proportional to 676,298.04, 933,319.44 and 374,492.04

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Solution

The fourth proportional to 676,298.04, 933,319.44 and 374,492.04 is: 516,814.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,298.04 : 933,319.44 = 374,492.04 : x
  2. Step 2: Convert to fraction form
    676,298.04/933,319.44 = 374,492.04/x
  3. Step 3: Cross multiply
    676,298.04x = 933,319.44 × 374,492.04
  4. Step 4: Simplify right side
    676,298.04x = 349,520,701,057.26
  5. Step 5: Solve for x
    x = 349,520,701,057.26/676,298.04
  6. Step 6: Final answer
    x = 516,814.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.