Home / 1,964,147.22-2,946,345.34-616,363.01

Finding the Fourth Proportional to 1,964,147.22, 2,946,345.34 and 616,363.01

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Solution

The fourth proportional to 1,964,147.22, 2,946,345.34 and 616,363.01 is: 924,583.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,964,147.22 : 2,946,345.34 = 616,363.01 : x
  2. Step 2: Convert to fraction form
    1,964,147.22/2,946,345.34 = 616,363.01/x
  3. Step 3: Cross multiply
    1,964,147.22x = 2,946,345.34 × 616,363.01
  4. Step 4: Simplify right side
    1,964,147.22x = 1,816,018,265,989.24
  5. Step 5: Solve for x
    x = 1,816,018,265,989.24/1,964,147.22
  6. Step 6: Final answer
    x = 924,583.58

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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.