Home / 3,358,828.11-5,038,089.06-1,084,457.46

Finding the Fourth Proportional to 3,358,828.11, 5,038,089.06 and 1,084,457.46

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Solution

The fourth proportional to 3,358,828.11, 5,038,089.06 and 1,084,457.46 is: 1,626,636.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358,828.11 : 5,038,089.06 = 1,084,457.46 : x
  2. Step 2: Convert to fraction form
    3,358,828.11/5,038,089.06 = 1,084,457.46/x
  3. Step 3: Cross multiply
    3,358,828.11x = 5,038,089.06 × 1,084,457.46
  4. Step 4: Simplify right side
    3,358,828.11x = 5,463,593,265,261.39
  5. Step 5: Solve for x
    x = 5,463,593,265,261.39/3,358,828.11
  6. Step 6: Final answer
    x = 1,626,636.76

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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.