Home / 1,495,050.51-2,241,579.22-726,343.20

Finding the Fourth Proportional to 1,495,050.51, 2,241,579.22 and 726,343.20

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Solution

The fourth proportional to 1,495,050.51, 2,241,579.22 and 726,343.20 is: 1,089,030.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,050.51 : 2,241,579.22 = 726,343.20 : x
  2. Step 2: Convert to fraction form
    1,495,050.51/2,241,579.22 = 726,343.20/x
  3. Step 3: Cross multiply
    1,495,050.51x = 2,241,579.22 × 726,343.20
  4. Step 4: Simplify right side
    1,495,050.51x = 1,628,155,821,892.45
  5. Step 5: Solve for x
    x = 1,628,155,821,892.45/1,495,050.51
  6. Step 6: Final answer
    x = 1,089,030.64

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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.