Home / 738,523.35-1,019,165.01-466,712.04

Finding the Fourth Proportional to 738,523.35, 1,019,165.01 and 466,712.04

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Solution

The fourth proportional to 738,523.35, 1,019,165.01 and 466,712.04 is: 644,064.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    738,523.35 : 1,019,165.01 = 466,712.04 : x
  2. Step 2: Convert to fraction form
    738,523.35/1,019,165.01 = 466,712.04/x
  3. Step 3: Cross multiply
    738,523.35x = 1,019,165.01 × 466,712.04
  4. Step 4: Simplify right side
    738,523.35x = 475,656,580,913.72
  5. Step 5: Solve for x
    x = 475,656,580,913.72/738,523.35
  6. Step 6: Final answer
    x = 644,064.38

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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.