Home / 8,429,253.37-11,632,369.51-4,561,774.53

Finding the Fourth Proportional to 8,429,253.37, 11,632,369.51 and 4,561,774.53

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Solution

The fourth proportional to 8,429,253.37, 11,632,369.51 and 4,561,774.53 is: 6,295,248.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,429,253.37 : 11,632,369.51 = 4,561,774.53 : x
  2. Step 2: Convert to fraction form
    8,429,253.37/11,632,369.51 = 4,561,774.53/x
  3. Step 3: Cross multiply
    8,429,253.37x = 11,632,369.51 × 4,561,774.53
  4. Step 4: Simplify right side
    8,429,253.37x = 53,064,246,954,266.59
  5. Step 5: Solve for x
    x = 53,064,246,954,266.59/8,429,253.37
  6. Step 6: Final answer
    x = 6,295,248.78

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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.