Home / 884,968.44-1,328,777.61-506,316.12

Finding the Fourth Proportional to 884,968.44, 1,328,777.61 and 506,316.12

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Solution

The fourth proportional to 884,968.44, 1,328,777.61 and 506,316.12 is: 760,232.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,968.44 : 1,328,777.61 = 506,316.12 : x
  2. Step 2: Convert to fraction form
    884,968.44/1,328,777.61 = 506,316.12/x
  3. Step 3: Cross multiply
    884,968.44x = 1,328,777.61 × 506,316.12
  4. Step 4: Simplify right side
    884,968.44x = 672,781,519,804.50
  5. Step 5: Solve for x
    x = 672,781,519,804.50/884,968.44
  6. Step 6: Final answer
    x = 760,232.22

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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.