Home / 4,083,735.51-6,121,817.73-1,808,047.40

Finding the Fourth Proportional to 4,083,735.51, 6,121,817.73 and 1,808,047.40

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Solution

The fourth proportional to 4,083,735.51, 6,121,817.73 and 1,808,047.40 is: 2,710,395.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,083,735.51 : 6,121,817.73 = 1,808,047.40 : x
  2. Step 2: Convert to fraction form
    4,083,735.51/6,121,817.73 = 1,808,047.40/x
  3. Step 3: Cross multiply
    4,083,735.51x = 6,121,817.73 × 1,808,047.40
  4. Step 4: Simplify right side
    4,083,735.51x = 11,068,536,599,391.31
  5. Step 5: Solve for x
    x = 11,068,536,599,391.31/4,083,735.51
  6. Step 6: Final answer
    x = 2,710,395.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.