Home / 8,443,055.34-11,651,426.25-4,575,576.30

Finding the Fourth Proportional to 8,443,055.34, 11,651,426.25 and 4,575,576.30

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Solution

The fourth proportional to 8,443,055.34, 11,651,426.25 and 4,575,576.30 is: 6,314,300.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,443,055.34 : 11,651,426.25 = 4,575,576.30 : x
  2. Step 2: Convert to fraction form
    8,443,055.34/11,651,426.25 = 4,575,576.30/x
  3. Step 3: Cross multiply
    8,443,055.34x = 11,651,426.25 × 4,575,576.30
  4. Step 4: Simplify right side
    8,443,055.34x = 53,311,989,810,697.88
  5. Step 5: Solve for x
    x = 53,311,989,810,697.88/8,443,055.34
  6. Step 6: Final answer
    x = 6,314,300.65

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Double scale
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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.