Home / 4,869,051.81-6,719,489.56-2,693,557.59

Finding the Fourth Proportional to 4,869,051.81, 6,719,489.56 and 2,693,557.59

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Solution

The fourth proportional to 4,869,051.81, 6,719,489.56 and 2,693,557.59 is: 3,717,219.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,869,051.81 : 6,719,489.56 = 2,693,557.59 : x
  2. Step 2: Convert to fraction form
    4,869,051.81/6,719,489.56 = 2,693,557.59/x
  3. Step 3: Cross multiply
    4,869,051.81x = 6,719,489.56 × 2,693,557.59
  4. Step 4: Simplify right side
    4,869,051.81x = 18,099,332,105,263.76
  5. Step 5: Solve for x
    x = 18,099,332,105,263.76/4,869,051.81
  6. Step 6: Final answer
    x = 3,717,219.04

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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.