Home / 2,302,082.95-3,453,439.55-785,358.65

Finding the Fourth Proportional to 2,302,082.95, 3,453,439.55 and 785,358.65

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Solution

The fourth proportional to 2,302,082.95, 3,453,439.55 and 785,358.65 is: 1,178,145.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,302,082.95 : 3,453,439.55 = 785,358.65 : x
  2. Step 2: Convert to fraction form
    2,302,082.95/3,453,439.55 = 785,358.65/x
  3. Step 3: Cross multiply
    2,302,082.95x = 3,453,439.55 × 785,358.65
  4. Step 4: Simplify right side
    2,302,082.95x = 2,712,188,624,808.00
  5. Step 5: Solve for x
    x = 2,712,188,624,808.00/2,302,082.95
  6. Step 6: Final answer
    x = 1,178,145.48

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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.