Home / 2,319,302.32-3,479,281.44-722,026.60

Finding the Fourth Proportional to 2,319,302.32, 3,479,281.44 and 722,026.60

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Solution

The fourth proportional to 2,319,302.32, 3,479,281.44 and 722,026.60 is: 1,083,142.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,319,302.32 : 3,479,281.44 = 722,026.60 : x
  2. Step 2: Convert to fraction form
    2,319,302.32/3,479,281.44 = 722,026.60/x
  3. Step 3: Cross multiply
    2,319,302.32x = 3,479,281.44 × 722,026.60
  4. Step 4: Simplify right side
    2,319,302.32x = 2,512,133,748,566.30
  5. Step 5: Solve for x
    x = 2,512,133,748,566.30/2,319,302.32
  6. Step 6: Final answer
    x = 1,083,142.00

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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.