Home / 3,362,880.12-4,640,886.54-1,835,071.08

Finding the Fourth Proportional to 3,362,880.12, 4,640,886.54 and 1,835,071.08

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Solution

The fourth proportional to 3,362,880.12, 4,640,886.54 and 1,835,071.08 is: 2,532,459.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,362,880.12 : 4,640,886.54 = 1,835,071.08 : x
  2. Step 2: Convert to fraction form
    3,362,880.12/4,640,886.54 = 1,835,071.08/x
  3. Step 3: Cross multiply
    3,362,880.12x = 4,640,886.54 × 1,835,071.08
  4. Step 4: Simplify right side
    3,362,880.12x = 8,516,356,675,115.26
  5. Step 5: Solve for x
    x = 8,516,356,675,115.26/3,362,880.12
  6. Step 6: Final answer
    x = 2,532,459.19

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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.