Home / 4,954,782.85-7,427,152.68-3,357,507.40

Finding the Fourth Proportional to 4,954,782.85, 7,427,152.68 and 3,357,507.40

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Solution

The fourth proportional to 4,954,782.85, 7,427,152.68 and 3,357,507.40 is: 5,032,858.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,954,782.85 : 7,427,152.68 = 3,357,507.40 : x
  2. Step 2: Convert to fraction form
    4,954,782.85/7,427,152.68 = 3,357,507.40/x
  3. Step 3: Cross multiply
    4,954,782.85x = 7,427,152.68 × 3,357,507.40
  4. Step 4: Simplify right side
    4,954,782.85x = 24,936,720,030,106.53
  5. Step 5: Solve for x
    x = 24,936,720,030,106.53/4,954,782.85
  6. Step 6: Final answer
    x = 5,032,858.31

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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.