Home / 5,667,416.40-8,501,124.60-5,614,272.30

Finding the Fourth Proportional to 5,667,416.40, 8,501,124.60 and 5,614,272.30

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Solution

The fourth proportional to 5,667,416.40, 8,501,124.60 and 5,614,272.30 is: 8,421,408.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,667,416.40 : 8,501,124.60 = 5,614,272.30 : x
  2. Step 2: Convert to fraction form
    5,667,416.40/8,501,124.60 = 5,614,272.30/x
  3. Step 3: Cross multiply
    5,667,416.40x = 8,501,124.60 × 5,614,272.30
  4. Step 4: Simplify right side
    5,667,416.40x = 47,727,628,360,628.58
  5. Step 5: Solve for x
    x = 47,727,628,360,628.58/5,667,416.40
  6. Step 6: Final answer
    x = 8,421,408.45

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1.5x scale

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.