Home / 2,001,708.10-2,762,362.74-1,083,948.04

Finding the Fourth Proportional to 2,001,708.10, 2,762,362.74 and 1,083,948.04

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Solution

The fourth proportional to 2,001,708.10, 2,762,362.74 and 1,083,948.04 is: 1,495,851.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,708.10 : 2,762,362.74 = 1,083,948.04 : x
  2. Step 2: Convert to fraction form
    2,001,708.10/2,762,362.74 = 1,083,948.04/x
  3. Step 3: Cross multiply
    2,001,708.10x = 2,762,362.74 × 1,083,948.04
  4. Step 4: Simplify right side
    2,001,708.10x = 2,994,257,677,792.03
  5. Step 5: Solve for x
    x = 2,994,257,677,792.03/2,001,708.10
  6. Step 6: Final answer
    x = 1,495,851.31

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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.