Home / 5,061,533.13-6,984,915.66-2,769,693.75

Finding the Fourth Proportional to 5,061,533.13, 6,984,915.66 and 2,769,693.75

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Solution

The fourth proportional to 5,061,533.13, 6,984,915.66 and 2,769,693.75 is: 3,822,177.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,061,533.13 : 6,984,915.66 = 2,769,693.75 : x
  2. Step 2: Convert to fraction form
    5,061,533.13/6,984,915.66 = 2,769,693.75/x
  3. Step 3: Cross multiply
    5,061,533.13x = 6,984,915.66 × 2,769,693.75
  4. Step 4: Simplify right side
    5,061,533.13x = 19,346,077,247,779.12
  5. Step 5: Solve for x
    x = 19,346,077,247,779.12/5,061,533.13
  6. Step 6: Final answer
    x = 3,822,177.34

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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.