Home / 5,090,783.15-7,025,419.30-2,767,832.01

Finding the Fourth Proportional to 5,090,783.15, 7,025,419.30 and 2,767,832.01

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Solution

The fourth proportional to 5,090,783.15, 7,025,419.30 and 2,767,832.01 is: 3,819,683.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,090,783.15 : 7,025,419.30 = 2,767,832.01 : x
  2. Step 2: Convert to fraction form
    5,090,783.15/7,025,419.30 = 2,767,832.01/x
  3. Step 3: Cross multiply
    5,090,783.15x = 7,025,419.30 × 2,767,832.01
  4. Step 4: Simplify right side
    5,090,783.15x = 19,445,180,422,211.79
  5. Step 5: Solve for x
    x = 19,445,180,422,211.79/5,090,783.15
  6. Step 6: Final answer
    x = 3,819,683.50

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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.