Home / 3,307,946.24-4,565,459.40-2,019,533.60

Finding the Fourth Proportional to 3,307,946.24, 4,565,459.40 and 2,019,533.60

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Solution

The fourth proportional to 3,307,946.24, 4,565,459.40 and 2,019,533.60 is: 2,787,257.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,307,946.24 : 4,565,459.40 = 2,019,533.60 : x
  2. Step 2: Convert to fraction form
    3,307,946.24/4,565,459.40 = 2,019,533.60/x
  3. Step 3: Cross multiply
    3,307,946.24x = 4,565,459.40 × 2,019,533.60
  4. Step 4: Simplify right side
    3,307,946.24x = 9,220,098,657,735.84
  5. Step 5: Solve for x
    x = 9,220,098,657,735.84/3,307,946.24
  6. Step 6: Final answer
    x = 2,787,257.71

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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.