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Finding the Fourth Proportional to 603,167.16, 904,485.06 and 283,410

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Solution

The fourth proportional to 603,167.16, 904,485.06 and 283,410 is: 424,990.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,167.16 : 904,485.06 = 283,410 : x
  2. Step 2: Convert to fraction form
    603,167.16/904,485.06 = 283,410/x
  3. Step 3: Cross multiply
    603,167.16x = 904,485.06 × 283,410
  4. Step 4: Simplify right side
    603,167.16x = 256,340,110,854.60
  5. Step 5: Solve for x
    x = 256,340,110,854.60/603,167.16
  6. Step 6: Final answer
    x = 424,990.17

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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.