Home / 2,048,980.95-3,073,619.96-786,808.58

Finding the Fourth Proportional to 2,048,980.95, 3,073,619.96 and 786,808.58

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Solution

The fourth proportional to 2,048,980.95, 3,073,619.96 and 786,808.58 is: 1,180,269.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,980.95 : 3,073,619.96 = 786,808.58 : x
  2. Step 2: Convert to fraction form
    2,048,980.95/3,073,619.96 = 786,808.58/x
  3. Step 3: Cross multiply
    2,048,980.95x = 3,073,619.96 × 786,808.58
  4. Step 4: Simplify right side
    2,048,980.95x = 2,418,350,536,885.11
  5. Step 5: Solve for x
    x = 2,418,350,536,885.11/2,048,980.95
  6. Step 6: Final answer
    x = 1,180,269.90

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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.