Home / 2,849,325.49-3,932,075.54-1,542,591.30

Finding the Fourth Proportional to 2,849,325.49, 3,932,075.54 and 1,542,591.30

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Solution

The fourth proportional to 2,849,325.49, 3,932,075.54 and 1,542,591.30 is: 2,128,779.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,849,325.49 : 3,932,075.54 = 1,542,591.30 : x
  2. Step 2: Convert to fraction form
    2,849,325.49/3,932,075.54 = 1,542,591.30/x
  3. Step 3: Cross multiply
    2,849,325.49x = 3,932,075.54 × 1,542,591.30
  4. Step 4: Simplify right side
    2,849,325.49x = 6,065,585,537,548.56
  5. Step 5: Solve for x
    x = 6,065,585,537,548.56/2,849,325.49
  6. Step 6: Final answer
    x = 2,128,779.44

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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.