Home / 2,402,630.46-3,315,598.84-1,314,882.26

Finding the Fourth Proportional to 2,402,630.46, 3,315,598.84 and 1,314,882.26

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Solution

The fourth proportional to 2,402,630.46, 3,315,598.84 and 1,314,882.26 is: 1,814,520.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,402,630.46 : 3,315,598.84 = 1,314,882.26 : x
  2. Step 2: Convert to fraction form
    2,402,630.46/3,315,598.84 = 1,314,882.26/x
  3. Step 3: Cross multiply
    2,402,630.46x = 3,315,598.84 × 1,314,882.26
  4. Step 4: Simplify right side
    2,402,630.46x = 4,359,622,095,992.58
  5. Step 5: Solve for x
    x = 4,359,622,095,992.58/2,402,630.46
  6. Step 6: Final answer
    x = 1,814,520.45

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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.