Home / 5,453,448.32-7,532,946.60-4,074,395.24

Finding the Fourth Proportional to 5,453,448.32, 7,532,946.60 and 4,074,395.24

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Solution

The fourth proportional to 5,453,448.32, 7,532,946.60 and 4,074,395.24 is: 5,628,035.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,453,448.32 : 7,532,946.60 = 4,074,395.24 : x
  2. Step 2: Convert to fraction form
    5,453,448.32/7,532,946.60 = 4,074,395.24/x
  3. Step 3: Cross multiply
    5,453,448.32x = 7,532,946.60 × 4,074,395.24
  4. Step 4: Simplify right side
    5,453,448.32x = 30,692,201,770,214.18
  5. Step 5: Solve for x
    x = 30,692,201,770,214.18/5,453,448.32
  6. Step 6: Final answer
    x = 5,628,035.69

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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.