Home / 1,508,541-2,264,233.40-549,923.54

Finding the Fourth Proportional to 1,508,541, 2,264,233.40 and 549,923.54

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Solution

The fourth proportional to 1,508,541, 2,264,233.40 and 549,923.54 is: 825,403.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508,541 : 2,264,233.40 = 549,923.54 : x
  2. Step 2: Convert to fraction form
    1,508,541/2,264,233.40 = 549,923.54/x
  3. Step 3: Cross multiply
    1,508,541x = 2,264,233.40 × 549,923.54
  4. Step 4: Simplify right side
    1,508,541x = 1,245,155,232,643.45
  5. Step 5: Solve for x
    x = 1,245,155,232,643.45/1,508,541
  6. Step 6: Final answer
    x = 825,403.64

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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.