Home / 2,373,312.37-3,275,186.80-1,285,583.95

Finding the Fourth Proportional to 2,373,312.37, 3,275,186.80 and 1,285,583.95

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Solution

The fourth proportional to 2,373,312.37, 3,275,186.80 and 1,285,583.95 is: 1,774,114.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,373,312.37 : 3,275,186.80 = 1,285,583.95 : x
  2. Step 2: Convert to fraction form
    2,373,312.37/3,275,186.80 = 1,285,583.95/x
  3. Step 3: Cross multiply
    2,373,312.37x = 3,275,186.80 × 1,285,583.95
  4. Step 4: Simplify right side
    2,373,312.37x = 4,210,527,560,528.01
  5. Step 5: Solve for x
    x = 4,210,527,560,528.01/2,373,312.37
  6. Step 6: Final answer
    x = 1,774,114.36

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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.