Home / 1,168,606.08-1,752,921.60-369,872.64

Finding the Fourth Proportional to 1,168,606.08, 1,752,921.60 and 369,872.64

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Solution

The fourth proportional to 1,168,606.08, 1,752,921.60 and 369,872.64 is: 554,812.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,606.08 : 1,752,921.60 = 369,872.64 : x
  2. Step 2: Convert to fraction form
    1,168,606.08/1,752,921.60 = 369,872.64/x
  3. Step 3: Cross multiply
    1,168,606.08x = 1,752,921.60 × 369,872.64
  4. Step 4: Simplify right side
    1,168,606.08x = 648,357,739,905.02
  5. Step 5: Solve for x
    x = 648,357,739,905.02/1,168,606.08
  6. Step 6: Final answer
    x = 554,812.91

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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.