Home / 8,896,693.62-13,342,424.40-3,779,082.84

Finding the Fourth Proportional to 8,896,693.62, 13,342,424.40 and 3,779,082.84

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Solution

The fourth proportional to 8,896,693.62, 13,342,424.40 and 3,779,082.84 is: 5,667,513.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,896,693.62 : 13,342,424.40 = 3,779,082.84 : x
  2. Step 2: Convert to fraction form
    8,896,693.62/13,342,424.40 = 3,779,082.84/x
  3. Step 3: Cross multiply
    8,896,693.62x = 13,342,424.40 × 3,779,082.84
  4. Step 4: Simplify right side
    8,896,693.62x = 50,422,127,094,037.30
  5. Step 5: Solve for x
    x = 50,422,127,094,037.30/8,896,693.62
  6. Step 6: Final answer
    x = 5,667,513.04

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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.