Home / 1,845,337.60-2,768,150.90-497,479.57

Finding the Fourth Proportional to 1,845,337.60, 2,768,150.90 and 497,479.57

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Solution

The fourth proportional to 1,845,337.60, 2,768,150.90 and 497,479.57 is: 746,258.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,337.60 : 2,768,150.90 = 497,479.57 : x
  2. Step 2: Convert to fraction form
    1,845,337.60/2,768,150.90 = 497,479.57/x
  3. Step 3: Cross multiply
    1,845,337.60x = 2,768,150.90 × 497,479.57
  4. Step 4: Simplify right side
    1,845,337.60x = 1,377,098,529,321.28
  5. Step 5: Solve for x
    x = 1,377,098,529,321.28/1,845,337.60
  6. Step 6: Final answer
    x = 746,258.32

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1.5x scale

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.