Home / 1,302,967.52-1,954,697.04-493,594.28

Finding the Fourth Proportional to 1,302,967.52, 1,954,697.04 and 493,594.28

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Solution

The fourth proportional to 1,302,967.52, 1,954,697.04 and 493,594.28 is: 740,484.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,967.52 : 1,954,697.04 = 493,594.28 : x
  2. Step 2: Convert to fraction form
    1,302,967.52/1,954,697.04 = 493,594.28/x
  3. Step 3: Cross multiply
    1,302,967.52x = 1,954,697.04 × 493,594.28
  4. Step 4: Simplify right side
    1,302,967.52x = 964,827,278,076.93
  5. Step 5: Solve for x
    x = 964,827,278,076.93/1,302,967.52
  6. Step 6: Final answer
    x = 740,484.52

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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.