Home / 7,886,602.50-11,828,717.19-2,206,090.50

Finding the Fourth Proportional to 7,886,602.50, 11,828,717.19 and 2,206,090.50

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Solution

The fourth proportional to 7,886,602.50, 11,828,717.19 and 2,206,090.50 is: 3,308,803.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,886,602.50 : 11,828,717.19 = 2,206,090.50 : x
  2. Step 2: Convert to fraction form
    7,886,602.50/11,828,717.19 = 2,206,090.50/x
  3. Step 3: Cross multiply
    7,886,602.50x = 11,828,717.19 × 2,206,090.50
  4. Step 4: Simplify right side
    7,886,602.50x = 26,095,220,620,045.70
  5. Step 5: Solve for x
    x = 26,095,220,620,045.70/7,886,602.50
  6. Step 6: Final answer
    x = 3,308,803.84

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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.