Home / 2,872,194.84-4,309,030.44-1,075,104

Finding the Fourth Proportional to 2,872,194.84, 4,309,030.44 and 1,075,104

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Solution

The fourth proportional to 2,872,194.84, 4,309,030.44 and 1,075,104 is: 1,612,932.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,872,194.84 : 4,309,030.44 = 1,075,104 : x
  2. Step 2: Convert to fraction form
    2,872,194.84/4,309,030.44 = 1,075,104/x
  3. Step 3: Cross multiply
    2,872,194.84x = 4,309,030.44 × 1,075,104
  4. Step 4: Simplify right side
    2,872,194.84x = 4,632,655,862,165.76
  5. Step 5: Solve for x
    x = 4,632,655,862,165.76/2,872,194.84
  6. Step 6: Final answer
    x = 1,612,932.31

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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.