Home / 5,667,415.40-8,501,123.10-5,614,271.30

Finding the Fourth Proportional to 5,667,415.40, 8,501,123.10 and 5,614,271.30

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Solution

The fourth proportional to 5,667,415.40, 8,501,123.10 and 5,614,271.30 is: 8,421,406.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,667,415.40 : 8,501,123.10 = 5,614,271.30 : x
  2. Step 2: Convert to fraction form
    5,667,415.40/8,501,123.10 = 5,614,271.30/x
  3. Step 3: Cross multiply
    5,667,415.40x = 8,501,123.10 × 5,614,271.30
  4. Step 4: Simplify right side
    5,667,415.40x = 47,727,611,438,097.02
  5. Step 5: Solve for x
    x = 47,727,611,438,097.02/5,667,415.40
  6. Step 6: Final answer
    x = 8,421,406.95

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Double scale
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Similar ratio
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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.