Home / 1,169,247.02-1,601,841.60-1,125,532.14

Finding the Fourth Proportional to 1,169,247.02, 1,601,841.60 and 1,125,532.14

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Solution

The fourth proportional to 1,169,247.02, 1,601,841.60 and 1,125,532.14 is: 1,541,953.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,247.02 : 1,601,841.60 = 1,125,532.14 : x
  2. Step 2: Convert to fraction form
    1,169,247.02/1,601,841.60 = 1,125,532.14/x
  3. Step 3: Cross multiply
    1,169,247.02x = 1,601,841.60 × 1,125,532.14
  4. Step 4: Simplify right side
    1,169,247.02x = 1,802,924,203,989.02
  5. Step 5: Solve for x
    x = 1,802,924,203,989.02/1,169,247.02
  6. Step 6: Final answer
    x = 1,541,953.22

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.