Home / 929,968.48-1,393,653.52-502,582.92

Finding the Fourth Proportional to 929,968.48, 1,393,653.52 and 502,582.92

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Solution

The fourth proportional to 929,968.48, 1,393,653.52 and 502,582.92 is: 753,172.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    929,968.48 : 1,393,653.52 = 502,582.92 : x
  2. Step 2: Convert to fraction form
    929,968.48/1,393,653.52 = 502,582.92/x
  3. Step 3: Cross multiply
    929,968.48x = 1,393,653.52 × 502,582.92
  4. Step 4: Simplify right side
    929,968.48x = 700,426,455,549.88
  5. Step 5: Solve for x
    x = 700,426,455,549.88/929,968.48
  6. Step 6: Final answer
    x = 753,172.25

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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.