Home / 4,238,165.81-6,360,075.41-1,542,490.27

Finding the Fourth Proportional to 4,238,165.81, 6,360,075.41 and 1,542,490.27

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Solution

The fourth proportional to 4,238,165.81, 6,360,075.41 and 1,542,490.27 is: 2,314,764.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,238,165.81 : 6,360,075.41 = 1,542,490.27 : x
  2. Step 2: Convert to fraction form
    4,238,165.81/6,360,075.41 = 1,542,490.27/x
  3. Step 3: Cross multiply
    4,238,165.81x = 6,360,075.41 × 1,542,490.27
  4. Step 4: Simplify right side
    4,238,165.81x = 9,810,354,436,391.26
  5. Step 5: Solve for x
    x = 9,810,354,436,391.26/4,238,165.81
  6. Step 6: Final answer
    x = 2,314,764.19

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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.