Home / 1,483,158.47-2,224,944.50-458,572.39

Finding the Fourth Proportional to 1,483,158.47, 2,224,944.50 and 458,572.39

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Solution

The fourth proportional to 1,483,158.47, 2,224,944.50 and 458,572.39 is: 687,922.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,158.47 : 2,224,944.50 = 458,572.39 : x
  2. Step 2: Convert to fraction form
    1,483,158.47/2,224,944.50 = 458,572.39/x
  3. Step 3: Cross multiply
    1,483,158.47x = 2,224,944.50 × 458,572.39
  4. Step 4: Simplify right side
    1,483,158.47x = 1,020,298,121,642.44
  5. Step 5: Solve for x
    x = 1,020,298,121,642.44/1,483,158.47
  6. Step 6: Final answer
    x = 687,922.53

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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.