Home / 3,638,506.48-5,021,050.94-2,006,878.81

Finding the Fourth Proportional to 3,638,506.48, 5,021,050.94 and 2,006,878.81

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Solution

The fourth proportional to 3,638,506.48, 5,021,050.94 and 2,006,878.81 is: 2,769,444.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,638,506.48 : 5,021,050.94 = 2,006,878.81 : x
  2. Step 2: Convert to fraction form
    3,638,506.48/5,021,050.94 = 2,006,878.81/x
  3. Step 3: Cross multiply
    3,638,506.48x = 5,021,050.94 × 2,006,878.81
  4. Step 4: Simplify right side
    3,638,506.48x = 10,076,640,700,276.93
  5. Step 5: Solve for x
    x = 10,076,640,700,276.93/3,638,506.48
  6. Step 6: Final answer
    x = 2,769,444.21

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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.