Home / 8,443,050.34-11,651,419.35-4,575,571.30

Finding the Fourth Proportional to 8,443,050.34, 11,651,419.35 and 4,575,571.30

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Solution

The fourth proportional to 8,443,050.34, 11,651,419.35 and 4,575,571.30 is: 6,314,293.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,443,050.34 : 11,651,419.35 = 4,575,571.30 : x
  2. Step 2: Convert to fraction form
    8,443,050.34/11,651,419.35 = 4,575,571.30/x
  3. Step 3: Cross multiply
    8,443,050.34x = 11,651,419.35 × 4,575,571.30
  4. Step 4: Simplify right side
    8,443,050.34x = 53,311,899,982,124.65
  5. Step 5: Solve for x
    x = 53,311,899,982,124.65/8,443,050.34
  6. Step 6: Final answer
    x = 6,314,293.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.