Home / 6,956,829.60-10,437,058.80-2,697,136.80

Finding the Fourth Proportional to 6,956,829.60, 10,437,058.80 and 2,697,136.80

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Solution

The fourth proportional to 6,956,829.60, 10,437,058.80 and 2,697,136.80 is: 4,046,408.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,956,829.60 : 10,437,058.80 = 2,697,136.80 : x
  2. Step 2: Convert to fraction form
    6,956,829.60/10,437,058.80 = 2,697,136.80/x
  3. Step 3: Cross multiply
    6,956,829.60x = 10,437,058.80 × 2,697,136.80
  4. Step 4: Simplify right side
    6,956,829.60x = 28,150,175,373,243.84
  5. Step 5: Solve for x
    x = 28,150,175,373,243.84/6,956,829.60
  6. Step 6: Final answer
    x = 4,046,408.64

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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.