Home / 2,001,237.84-2,761,708.77-1,083,466.80

Finding the Fourth Proportional to 2,001,237.84, 2,761,708.77 and 1,083,466.80

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Solution

The fourth proportional to 2,001,237.84, 2,761,708.77 and 1,083,466.80 is: 1,495,184.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,237.84 : 2,761,708.77 = 1,083,466.80 : x
  2. Step 2: Convert to fraction form
    2,001,237.84/2,761,708.77 = 1,083,466.80/x
  3. Step 3: Cross multiply
    2,001,237.84x = 2,761,708.77 × 1,083,466.80
  4. Step 4: Simplify right side
    2,001,237.84x = 2,992,219,763,563.84
  5. Step 5: Solve for x
    x = 2,992,219,763,563.84/2,001,237.84
  6. Step 6: Final answer
    x = 1,495,184.48

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1.5x scale

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.