Home / 3,403,257.69-4,696,435.37-1,854,533.03

Finding the Fourth Proportional to 3,403,257.69, 4,696,435.37 and 1,854,533.03

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Solution

The fourth proportional to 3,403,257.69, 4,696,435.37 and 1,854,533.03 is: 2,559,222.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,257.69 : 4,696,435.37 = 1,854,533.03 : x
  2. Step 2: Convert to fraction form
    3,403,257.69/4,696,435.37 = 1,854,533.03/x
  3. Step 3: Cross multiply
    3,403,257.69x = 4,696,435.37 × 1,854,533.03
  4. Step 4: Simplify right side
    3,403,257.69x = 8,709,694,516,925.27
  5. Step 5: Solve for x
    x = 8,709,694,516,925.27/3,403,257.69
  6. Step 6: Final answer
    x = 2,559,222.75

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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.