Home / 1,885,460.84-2,601,990.23-1,026,075.54

Finding the Fourth Proportional to 1,885,460.84, 2,601,990.23 and 1,026,075.54

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Solution

The fourth proportional to 1,885,460.84, 2,601,990.23 and 1,026,075.54 is: 1,416,013.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,460.84 : 2,601,990.23 = 1,026,075.54 : x
  2. Step 2: Convert to fraction form
    1,885,460.84/2,601,990.23 = 1,026,075.54/x
  3. Step 3: Cross multiply
    1,885,460.84x = 2,601,990.23 × 1,026,075.54
  4. Step 4: Simplify right side
    1,885,460.84x = 2,669,838,525,191.60
  5. Step 5: Solve for x
    x = 2,669,838,525,191.60/1,885,460.84
  6. Step 6: Final answer
    x = 1,416,013.78

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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.