Home / 824,602.10-1,137,946.29-466,906.10

Finding the Fourth Proportional to 824,602.10, 1,137,946.29 and 466,906.10

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Solution

The fourth proportional to 824,602.10, 1,137,946.29 and 466,906.10 is: 644,327.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    824,602.10 : 1,137,946.29 = 466,906.10 : x
  2. Step 2: Convert to fraction form
    824,602.10/1,137,946.29 = 466,906.10/x
  3. Step 3: Cross multiply
    824,602.10x = 1,137,946.29 × 466,906.10
  4. Step 4: Simplify right side
    824,602.10x = 531,314,064,273.37
  5. Step 5: Solve for x
    x = 531,314,064,273.37/824,602.10
  6. Step 6: Final answer
    x = 644,327.81

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Double scale
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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.