Home / 2,075,295.22-3,112,709.43-559,090.18

Finding the Fourth Proportional to 2,075,295.22, 3,112,709.43 and 559,090.18

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Solution

The fourth proportional to 2,075,295.22, 3,112,709.43 and 559,090.18 is: 838,572.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,295.22 : 3,112,709.43 = 559,090.18 : x
  2. Step 2: Convert to fraction form
    2,075,295.22/3,112,709.43 = 559,090.18/x
  3. Step 3: Cross multiply
    2,075,295.22x = 3,112,709.43 × 559,090.18
  4. Step 4: Simplify right side
    2,075,295.22x = 1,740,285,275,506.40
  5. Step 5: Solve for x
    x = 1,740,285,275,506.40/2,075,295.22
  6. Step 6: Final answer
    x = 838,572.39

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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.