Home / 8,854,466.40-13,284,032.40-3,174,098.40

Finding the Fourth Proportional to 8,854,466.40, 13,284,032.40 and 3,174,098.40

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Solution

The fourth proportional to 8,854,466.40, 13,284,032.40 and 3,174,098.40 is: 4,761,983.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,854,466.40 : 13,284,032.40 = 3,174,098.40 : x
  2. Step 2: Convert to fraction form
    8,854,466.40/13,284,032.40 = 3,174,098.40/x
  3. Step 3: Cross multiply
    8,854,466.40x = 13,284,032.40 × 3,174,098.40
  4. Step 4: Simplify right side
    8,854,466.40x = 42,164,825,986,388.16
  5. Step 5: Solve for x
    x = 42,164,825,986,388.16/8,854,466.40
  6. Step 6: Final answer
    x = 4,761,983.85

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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.