Home / 4,728,616.08-6,525,120.15-2,663,541.33

Finding the Fourth Proportional to 4,728,616.08, 6,525,120.15 and 2,663,541.33

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Solution

The fourth proportional to 4,728,616.08, 6,525,120.15 and 2,663,541.33 is: 3,675,478.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,728,616.08 : 6,525,120.15 = 2,663,541.33 : x
  2. Step 2: Convert to fraction form
    4,728,616.08/6,525,120.15 = 2,663,541.33/x
  3. Step 3: Cross multiply
    4,728,616.08x = 6,525,120.15 × 2,663,541.33
  4. Step 4: Simplify right side
    4,728,616.08x = 17,379,927,202,740.80
  5. Step 5: Solve for x
    x = 17,379,927,202,740.80/4,728,616.08
  6. Step 6: Final answer
    x = 3,675,478.60

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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.