Home / 2,551,014.73-3,520,400.19-1,405,095.04

Finding the Fourth Proportional to 2,551,014.73, 3,520,400.19 and 1,405,095.04

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Solution

The fourth proportional to 2,551,014.73, 3,520,400.19 and 1,405,095.04 is: 1,939,031.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,551,014.73 : 3,520,400.19 = 1,405,095.04 : x
  2. Step 2: Convert to fraction form
    2,551,014.73/3,520,400.19 = 1,405,095.04/x
  3. Step 3: Cross multiply
    2,551,014.73x = 3,520,400.19 × 1,405,095.04
  4. Step 4: Simplify right side
    2,551,014.73x = 4,946,496,845,784.06
  5. Step 5: Solve for x
    x = 4,946,496,845,784.06/2,551,014.73
  6. Step 6: Final answer
    x = 1,939,031.08

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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.