Home / 2,001,038.18-2,761,433.55-1,083,267.30

Finding the Fourth Proportional to 2,001,038.18, 2,761,433.55 and 1,083,267.30

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Solution

The fourth proportional to 2,001,038.18, 2,761,433.55 and 1,083,267.30 is: 1,494,909.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,038.18 : 2,761,433.55 = 1,083,267.30 : x
  2. Step 2: Convert to fraction form
    2,001,038.18/2,761,433.55 = 1,083,267.30/x
  3. Step 3: Cross multiply
    2,001,038.18x = 2,761,433.55 × 1,083,267.30
  4. Step 4: Simplify right side
    2,001,038.18x = 2,991,370,673,146.60
  5. Step 5: Solve for x
    x = 2,991,370,673,146.60/2,001,038.18
  6. Step 6: Final answer
    x = 1,494,909.34

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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.