Home / 1,964,156.46-2,946,359.21-616,372.26

Finding the Fourth Proportional to 1,964,156.46, 2,946,359.21 and 616,372.26

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Solution

The fourth proportional to 1,964,156.46, 2,946,359.21 and 616,372.26 is: 924,597.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,964,156.46 : 2,946,359.21 = 616,372.26 : x
  2. Step 2: Convert to fraction form
    1,964,156.46/2,946,359.21 = 616,372.26/x
  3. Step 3: Cross multiply
    1,964,156.46x = 2,946,359.21 × 616,372.26
  4. Step 4: Simplify right side
    1,964,156.46x = 1,816,054,085,039.51
  5. Step 5: Solve for x
    x = 1,816,054,085,039.51/1,964,156.46
  6. Step 6: Final answer
    x = 924,597.47

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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.