Home / 3,113,088.36-4,669,773.06-953,958.12

Finding the Fourth Proportional to 3,113,088.36, 4,669,773.06 and 953,958.12

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Solution

The fourth proportional to 3,113,088.36, 4,669,773.06 and 953,958.12 is: 1,430,980.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113,088.36 : 4,669,773.06 = 953,958.12 : x
  2. Step 2: Convert to fraction form
    3,113,088.36/4,669,773.06 = 953,958.12/x
  3. Step 3: Cross multiply
    3,113,088.36x = 4,669,773.06 × 953,958.12
  4. Step 4: Simplify right side
    3,113,088.36x = 4,454,767,929,144.25
  5. Step 5: Solve for x
    x = 4,454,767,929,144.25/3,113,088.36
  6. Step 6: Final answer
    x = 1,430,980.24

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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.