Home / 12,346,008.59-17,037,489.60-6,839,741.30

Finding the Fourth Proportional to 12,346,008.59, 17,037,489.60 and 6,839,741.30

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Solution

The fourth proportional to 12,346,008.59, 17,037,489.60 and 6,839,741.30 is: 9,438,841.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,346,008.59 : 17,037,489.60 = 6,839,741.30 : x
  2. Step 2: Convert to fraction form
    12,346,008.59/17,037,489.60 = 6,839,741.30/x
  3. Step 3: Cross multiply
    12,346,008.59x = 17,037,489.60 × 6,839,741.30
  4. Step 4: Simplify right side
    12,346,008.59x = 116,532,021,180,253.05
  5. Step 5: Solve for x
    x = 116,532,021,180,253.05/12,346,008.59
  6. Step 6: Final answer
    x = 9,438,841.74

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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.