Home / 7,554,823.01-10,422,696.29-4,649,169.34

Finding the Fourth Proportional to 7,554,823.01, 10,422,696.29 and 4,649,169.34

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Solution

The fourth proportional to 7,554,823.01, 10,422,696.29 and 4,649,169.34 is: 6,414,032.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,554,823.01 : 10,422,696.29 = 4,649,169.34 : x
  2. Step 2: Convert to fraction form
    7,554,823.01/10,422,696.29 = 4,649,169.34/x
  3. Step 3: Cross multiply
    7,554,823.01x = 10,422,696.29 × 4,649,169.34
  4. Step 4: Simplify right side
    7,554,823.01x = 48,456,880,031,599.74
  5. Step 5: Solve for x
    x = 48,456,880,031,599.74/7,554,823.01
  6. Step 6: Final answer
    x = 6,414,032.46

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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.