Home / 2,041,484.97-2,817,259.40-1,123,806.41

Finding the Fourth Proportional to 2,041,484.97, 2,817,259.40 and 1,123,806.41

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Solution

The fourth proportional to 2,041,484.97, 2,817,259.40 and 1,123,806.41 is: 1,550,858.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,041,484.97 : 2,817,259.40 = 1,123,806.41 : x
  2. Step 2: Convert to fraction form
    2,041,484.97/2,817,259.40 = 1,123,806.41/x
  3. Step 3: Cross multiply
    2,041,484.97x = 2,817,259.40 × 1,123,806.41
  4. Step 4: Simplify right side
    2,041,484.97x = 3,166,054,161,075.97
  5. Step 5: Solve for x
    x = 3,166,054,161,075.97/2,041,484.97
  6. Step 6: Final answer
    x = 1,550,858.42

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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.