Home / 2,232,029.04-3,080,069.28-1,213,424.88

Finding the Fourth Proportional to 2,232,029.04, 3,080,069.28 and 1,213,424.88

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Solution

The fourth proportional to 2,232,029.04, 3,080,069.28 and 1,213,424.88 is: 1,674,455.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232,029.04 : 3,080,069.28 = 1,213,424.88 : x
  2. Step 2: Convert to fraction form
    2,232,029.04/3,080,069.28 = 1,213,424.88/x
  3. Step 3: Cross multiply
    2,232,029.04x = 3,080,069.28 × 1,213,424.88
  4. Step 4: Simplify right side
    2,232,029.04x = 3,737,432,696,475.69
  5. Step 5: Solve for x
    x = 3,737,432,696,475.69/2,232,029.04
  6. Step 6: Final answer
    x = 1,674,455.23

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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.