Home / 1,993,532.98-2,751,075.52-1,088,114.98

Finding the Fourth Proportional to 1,993,532.98, 2,751,075.52 and 1,088,114.98

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Solution

The fourth proportional to 1,993,532.98, 2,751,075.52 and 1,088,114.98 is: 1,501,598.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,993,532.98 : 2,751,075.52 = 1,088,114.98 : x
  2. Step 2: Convert to fraction form
    1,993,532.98/2,751,075.52 = 1,088,114.98/x
  3. Step 3: Cross multiply
    1,993,532.98x = 2,751,075.52 × 1,088,114.98
  4. Step 4: Simplify right side
    1,993,532.98x = 2,993,486,484,423.29
  5. Step 5: Solve for x
    x = 2,993,486,484,423.29/1,993,532.98
  6. Step 6: Final answer
    x = 1,501,598.68

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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.