Home / 4,075,141.68-6,112,921.92-1,042,533.86

Finding the Fourth Proportional to 4,075,141.68, 6,112,921.92 and 1,042,533.86

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Solution

The fourth proportional to 4,075,141.68, 6,112,921.92 and 1,042,533.86 is: 1,563,854.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075,141.68 : 6,112,921.92 = 1,042,533.86 : x
  2. Step 2: Convert to fraction form
    4,075,141.68/6,112,921.92 = 1,042,533.86/x
  3. Step 3: Cross multiply
    4,075,141.68x = 6,112,921.92 × 1,042,533.86
  4. Step 4: Simplify right side
    4,075,141.68x = 6,372,928,085,136.21
  5. Step 5: Solve for x
    x = 6,372,928,085,136.21/4,075,141.68
  6. Step 6: Final answer
    x = 1,563,854.36

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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.