Home / 2,507,943.36-3,761,915.04-824,594.88

Finding the Fourth Proportional to 2,507,943.36, 3,761,915.04 and 824,594.88

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Solution

The fourth proportional to 2,507,943.36, 3,761,915.04 and 824,594.88 is: 1,236,892.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,507,943.36 : 3,761,915.04 = 824,594.88 : x
  2. Step 2: Convert to fraction form
    2,507,943.36/3,761,915.04 = 824,594.88/x
  3. Step 3: Cross multiply
    2,507,943.36x = 3,761,915.04 × 824,594.88
  4. Step 4: Simplify right side
    2,507,943.36x = 3,102,055,880,979.00
  5. Step 5: Solve for x
    x = 3,102,055,880,979.00/2,507,943.36
  6. Step 6: Final answer
    x = 1,236,892.32

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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.