Home / 1,588,838.08-2,383,412.64-523,445.44

Finding the Fourth Proportional to 1,588,838.08, 2,383,412.64 and 523,445.44

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Solution

The fourth proportional to 1,588,838.08, 2,383,412.64 and 523,445.44 is: 785,219.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,838.08 : 2,383,412.64 = 523,445.44 : x
  2. Step 2: Convert to fraction form
    1,588,838.08/2,383,412.64 = 523,445.44/x
  3. Step 3: Cross multiply
    1,588,838.08x = 2,383,412.64 × 523,445.44
  4. Step 4: Simplify right side
    1,588,838.08x = 1,247,586,478,046.36
  5. Step 5: Solve for x
    x = 1,247,586,478,046.36/1,588,838.08
  6. Step 6: Final answer
    x = 785,219.40

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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.