Home / 4,413,376.81-6,620,055.42-1,174,915.27

Finding the Fourth Proportional to 4,413,376.81, 6,620,055.42 and 1,174,915.27

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Solution

The fourth proportional to 4,413,376.81, 6,620,055.42 and 1,174,915.27 is: 1,762,370.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,413,376.81 : 6,620,055.42 = 1,174,915.27 : x
  2. Step 2: Convert to fraction form
    4,413,376.81/6,620,055.42 = 1,174,915.27/x
  3. Step 3: Cross multiply
    4,413,376.81x = 6,620,055.42 × 1,174,915.27
  4. Step 4: Simplify right side
    4,413,376.81x = 7,778,004,201,204.26
  5. Step 5: Solve for x
    x = 7,778,004,201,204.26/4,413,376.81
  6. Step 6: Final answer
    x = 1,762,370.30

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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.