Home / 6,266,971.69-9,400,457.63-4,136,557.55

Finding the Fourth Proportional to 6,266,971.69, 9,400,457.63 and 4,136,557.55

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Solution

The fourth proportional to 6,266,971.69, 9,400,457.63 and 4,136,557.55 is: 6,204,836.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,266,971.69 : 9,400,457.63 = 4,136,557.55 : x
  2. Step 2: Convert to fraction form
    6,266,971.69/9,400,457.63 = 4,136,557.55/x
  3. Step 3: Cross multiply
    6,266,971.69x = 9,400,457.63 × 4,136,557.55
  4. Step 4: Simplify right side
    6,266,971.69x = 38,885,533,946,170.71
  5. Step 5: Solve for x
    x = 38,885,533,946,170.71/6,266,971.69
  6. Step 6: Final answer
    x = 6,204,836.38

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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.