Home / 3,435,531.04-4,739,969.66-1,984,697.11

Finding the Fourth Proportional to 3,435,531.04, 4,739,969.66 and 1,984,697.11

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Solution

The fourth proportional to 3,435,531.04, 4,739,969.66 and 1,984,697.11 is: 2,738,267.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435,531.04 : 4,739,969.66 = 1,984,697.11 : x
  2. Step 2: Convert to fraction form
    3,435,531.04/4,739,969.66 = 1,984,697.11/x
  3. Step 3: Cross multiply
    3,435,531.04x = 4,739,969.66 × 1,984,697.11
  4. Step 4: Simplify right side
    3,435,531.04x = 9,407,404,063,916.27
  5. Step 5: Solve for x
    x = 9,407,404,063,916.27/3,435,531.04
  6. Step 6: Final answer
    x = 2,738,267.81

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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.