Home / 1,204,600.59-1,663,114.41-1,075,312.44

Finding the Fourth Proportional to 1,204,600.59, 1,663,114.41 and 1,075,312.44

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Solution

The fourth proportional to 1,204,600.59, 1,663,114.41 and 1,075,312.44 is: 1,484,614.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,600.59 : 1,663,114.41 = 1,075,312.44 : x
  2. Step 2: Convert to fraction form
    1,204,600.59/1,663,114.41 = 1,075,312.44/x
  3. Step 3: Cross multiply
    1,204,600.59x = 1,663,114.41 × 1,075,312.44
  4. Step 4: Simplify right side
    1,204,600.59x = 1,788,367,614,216.26
  5. Step 5: Solve for x
    x = 1,788,367,614,216.26/1,204,600.59
  6. Step 6: Final answer
    x = 1,484,614.59

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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.