Home / 2,075,243.35-3,106,480.50-1,354,032.11

Finding the Fourth Proportional to 2,075,243.35, 3,106,480.50 and 1,354,032.11

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Solution

The fourth proportional to 2,075,243.35, 3,106,480.50 and 1,354,032.11 is: 2,026,882.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,243.35 : 3,106,480.50 = 1,354,032.11 : x
  2. Step 2: Convert to fraction form
    2,075,243.35/3,106,480.50 = 1,354,032.11/x
  3. Step 3: Cross multiply
    2,075,243.35x = 3,106,480.50 × 1,354,032.11
  4. Step 4: Simplify right side
    2,075,243.35x = 4,206,274,346,088.86
  5. Step 5: Solve for x
    x = 4,206,274,346,088.86/2,075,243.35
  6. Step 6: Final answer
    x = 2,026,882.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.