Home / 1,827,588.66-2,522,072.93-1,000,714.60

Finding the Fourth Proportional to 1,827,588.66, 2,522,072.93 and 1,000,714.60

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Solution

The fourth proportional to 1,827,588.66, 2,522,072.93 and 1,000,714.60 is: 1,380,986.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,588.66 : 2,522,072.93 = 1,000,714.60 : x
  2. Step 2: Convert to fraction form
    1,827,588.66/2,522,072.93 = 1,000,714.60/x
  3. Step 3: Cross multiply
    1,827,588.66x = 2,522,072.93 × 1,000,714.60
  4. Step 4: Simplify right side
    1,827,588.66x = 2,523,875,203,315.78
  5. Step 5: Solve for x
    x = 2,523,875,203,315.78/1,827,588.66
  6. Step 6: Final answer
    x = 1,380,986.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.