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Finding the Fourth Proportional to 669,602.04, 924,057.36 and 367,796.04

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Solution

The fourth proportional to 669,602.04, 924,057.36 and 367,796.04 is: 507,562.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    669,602.04 : 924,057.36 = 367,796.04 : x
  2. Step 2: Convert to fraction form
    669,602.04/924,057.36 = 367,796.04/x
  3. Step 3: Cross multiply
    669,602.04x = 924,057.36 × 367,796.04
  4. Step 4: Simplify right side
    669,602.04x = 339,864,637,740.85
  5. Step 5: Solve for x
    x = 339,864,637,740.85/669,602.04
  6. Step 6: Final answer
    x = 507,562.13

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1.5x scale

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.