Home / 1,822,011.60-2,734,985.70-1,024,850.10

Finding the Fourth Proportional to 1,822,011.60, 2,734,985.70 and 1,024,850.10

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Solution

The fourth proportional to 1,822,011.60, 2,734,985.70 and 1,024,850.10 is: 1,538,382.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,011.60 : 2,734,985.70 = 1,024,850.10 : x
  2. Step 2: Convert to fraction form
    1,822,011.60/2,734,985.70 = 1,024,850.10/x
  3. Step 3: Cross multiply
    1,822,011.60x = 2,734,985.70 × 1,024,850.10
  4. Step 4: Simplify right side
    1,822,011.60x = 2,802,950,368,143.57
  5. Step 5: Solve for x
    x = 2,802,950,368,143.57/1,822,011.60
  6. Step 6: Final answer
    x = 1,538,382.28

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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.