Home / 8,066,260.32-11,131,307.46-4,395,220.44

Finding the Fourth Proportional to 8,066,260.32, 11,131,307.46 and 4,395,220.44

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Solution

The fourth proportional to 8,066,260.32, 11,131,307.46 and 4,395,220.44 is: 6,065,332.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,066,260.32 : 11,131,307.46 = 4,395,220.44 : x
  2. Step 2: Convert to fraction form
    8,066,260.32/11,131,307.46 = 4,395,220.44/x
  3. Step 3: Cross multiply
    8,066,260.32x = 11,131,307.46 × 4,395,220.44
  4. Step 4: Simplify right side
    8,066,260.32x = 48,924,550,072,116.49
  5. Step 5: Solve for x
    x = 48,924,550,072,116.49/8,066,260.32
  6. Step 6: Final answer
    x = 6,065,332.40

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1.5x scale

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.