Home / 3,678,092.92-5,075,719.50-2,068,460.92

Finding the Fourth Proportional to 3,678,092.92, 5,075,719.50 and 2,068,460.92

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Solution

The fourth proportional to 3,678,092.92, 5,075,719.50 and 2,068,460.92 is: 2,854,448.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,678,092.92 : 5,075,719.50 = 2,068,460.92 : x
  2. Step 2: Convert to fraction form
    3,678,092.92/5,075,719.50 = 2,068,460.92/x
  3. Step 3: Cross multiply
    3,678,092.92x = 5,075,719.50 × 2,068,460.92
  4. Step 4: Simplify right side
    3,678,092.92x = 10,498,927,426,631.94
  5. Step 5: Solve for x
    x = 10,498,927,426,631.94/3,678,092.92
  6. Step 6: Final answer
    x = 2,854,448.67

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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.