Home / 6,309,968.90-9,464,953.35-5,936,720.90

Finding the Fourth Proportional to 6,309,968.90, 9,464,953.35 and 5,936,720.90

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Solution

The fourth proportional to 6,309,968.90, 9,464,953.35 and 5,936,720.90 is: 8,905,081.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,309,968.90 : 9,464,953.35 = 5,936,720.90 : x
  2. Step 2: Convert to fraction form
    6,309,968.90/9,464,953.35 = 5,936,720.90/x
  3. Step 3: Cross multiply
    6,309,968.90x = 9,464,953.35 × 5,936,720.90
  4. Step 4: Simplify right side
    6,309,968.90x = 56,190,786,370,470.02
  5. Step 5: Solve for x
    x = 56,190,786,370,470.02/6,309,968.90
  6. Step 6: Final answer
    x = 8,905,081.35

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Similar ratio
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1.5x scale

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.