Home / 4,938,109.67-6,814,541.14-2,732,976.77

Finding the Fourth Proportional to 4,938,109.67, 6,814,541.14 and 2,732,976.77

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Solution

The fourth proportional to 4,938,109.67, 6,814,541.14 and 2,732,976.77 is: 3,771,480.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,938,109.67 : 6,814,541.14 = 2,732,976.77 : x
  2. Step 2: Convert to fraction form
    4,938,109.67/6,814,541.14 = 2,732,976.77/x
  3. Step 3: Cross multiply
    4,938,109.67x = 6,814,541.14 × 2,732,976.77
  4. Step 4: Simplify right side
    4,938,109.67x = 18,623,982,633,829.32
  5. Step 5: Solve for x
    x = 18,623,982,633,829.32/4,938,109.67
  6. Step 6: Final answer
    x = 3,771,480.16

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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.