Home / 903,170.01-1,351,931.70-582,893.76

Finding the Fourth Proportional to 903,170.01, 1,351,931.70 and 582,893.76

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Solution

The fourth proportional to 903,170.01, 1,351,931.70 and 582,893.76 is: 872,518.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,170.01 : 1,351,931.70 = 582,893.76 : x
  2. Step 2: Convert to fraction form
    903,170.01/1,351,931.70 = 582,893.76/x
  3. Step 3: Cross multiply
    903,170.01x = 1,351,931.70 × 582,893.76
  4. Step 4: Simplify right side
    903,170.01x = 788,032,551,876.19
  5. Step 5: Solve for x
    x = 788,032,551,876.19/903,170.01
  6. Step 6: Final answer
    x = 872,518.51

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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.