Home / 1,964,148.35-2,946,347.02-616,364.13

Finding the Fourth Proportional to 1,964,148.35, 2,946,347.02 and 616,364.13

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Solution

The fourth proportional to 1,964,148.35, 2,946,347.02 and 616,364.13 is: 924,585.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,964,148.35 : 2,946,347.02 = 616,364.13 : x
  2. Step 2: Convert to fraction form
    1,964,148.35/2,946,347.02 = 616,364.13/x
  3. Step 3: Cross multiply
    1,964,148.35x = 2,946,347.02 × 616,364.13
  4. Step 4: Simplify right side
    1,964,148.35x = 1,816,022,629,479.65
  5. Step 5: Solve for x
    x = 1,816,022,629,479.65/1,964,148.35
  6. Step 6: Final answer
    x = 924,585.27

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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.