Home / 6,885,008.55-10,318,064.90-4,356,136.71

Finding the Fourth Proportional to 6,885,008.55, 10,318,064.90 and 4,356,136.71

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Solution

The fourth proportional to 6,885,008.55, 10,318,064.90 and 4,356,136.71 is: 6,528,227.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,885,008.55 : 10,318,064.90 = 4,356,136.71 : x
  2. Step 2: Convert to fraction form
    6,885,008.55/10,318,064.90 = 4,356,136.71/x
  3. Step 3: Cross multiply
    6,885,008.55x = 10,318,064.90 × 4,356,136.71
  4. Step 4: Simplify right side
    6,885,008.55x = 44,946,901,265,271.80
  5. Step 5: Solve for x
    x = 44,946,901,265,271.80/6,885,008.55
  6. Step 6: Final answer
    x = 6,528,227.37

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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.