Home / 1,137,742.08-1,569,232.89-793,595.76

Finding the Fourth Proportional to 1,137,742.08, 1,569,232.89 and 793,595.76

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Solution

The fourth proportional to 1,137,742.08, 1,569,232.89 and 793,595.76 is: 1,094,568.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,742.08 : 1,569,232.89 = 793,595.76 : x
  2. Step 2: Convert to fraction form
    1,137,742.08/1,569,232.89 = 793,595.76/x
  3. Step 3: Cross multiply
    1,137,742.08x = 1,569,232.89 × 793,595.76
  4. Step 4: Simplify right side
    1,137,742.08x = 1,245,336,567,956.55
  5. Step 5: Solve for x
    x = 1,245,336,567,956.55/1,137,742.08
  6. Step 6: Final answer
    x = 1,094,568.44

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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.