Home / 1,835,349.79-2,532,854.53-1,255,788.48

Finding the Fourth Proportional to 1,835,349.79, 2,532,854.53 and 1,255,788.48

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Solution

The fourth proportional to 1,835,349.79, 2,532,854.53 and 1,255,788.48 is: 1,733,037.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,349.79 : 2,532,854.53 = 1,255,788.48 : x
  2. Step 2: Convert to fraction form
    1,835,349.79/2,532,854.53 = 1,255,788.48/x
  3. Step 3: Cross multiply
    1,835,349.79x = 2,532,854.53 × 1,255,788.48
  4. Step 4: Simplify right side
    1,835,349.79x = 3,180,729,546,648.55
  5. Step 5: Solve for x
    x = 3,180,729,546,648.55/1,835,349.79
  6. Step 6: Final answer
    x = 1,733,037.25

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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.