Home / 437,946.27-604,475.94-247,070.38

Finding the Fourth Proportional to 437,946.27, 604,475.94 and 247,070.38

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Solution

The fourth proportional to 437,946.27, 604,475.94 and 247,070.38 is: 341,019.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,946.27 : 604,475.94 = 247,070.38 : x
  2. Step 2: Convert to fraction form
    437,946.27/604,475.94 = 247,070.38/x
  3. Step 3: Cross multiply
    437,946.27x = 604,475.94 × 247,070.38
  4. Step 4: Simplify right side
    437,946.27x = 149,348,097,174.28
  5. Step 5: Solve for x
    x = 149,348,097,174.28/437,946.27
  6. Step 6: Final answer
    x = 341,019.23

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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.