Home / 1,796,810.40-2,690,918.82-1,036,346.46

Finding the Fourth Proportional to 1,796,810.40, 2,690,918.82 and 1,036,346.46

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Solution

The fourth proportional to 1,796,810.40, 2,690,918.82 and 1,036,346.46 is: 1,552,041.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,810.40 : 2,690,918.82 = 1,036,346.46 : x
  2. Step 2: Convert to fraction form
    1,796,810.40/2,690,918.82 = 1,036,346.46/x
  3. Step 3: Cross multiply
    1,796,810.40x = 2,690,918.82 × 1,036,346.46
  4. Step 4: Simplify right side
    1,796,810.40x = 2,788,724,193,254.38
  5. Step 5: Solve for x
    x = 2,788,724,193,254.38/1,796,810.40
  6. Step 6: Final answer
    x = 1,552,041.44

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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.