Home / 2,421,253.01-3,341,414.84-1,503,984.51

Finding the Fourth Proportional to 2,421,253.01, 3,341,414.84 and 1,503,984.51

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Solution

The fourth proportional to 2,421,253.01, 3,341,414.84 and 1,503,984.51 is: 2,075,551.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,421,253.01 : 3,341,414.84 = 1,503,984.51 : x
  2. Step 2: Convert to fraction form
    2,421,253.01/3,341,414.84 = 1,503,984.51/x
  3. Step 3: Cross multiply
    2,421,253.01x = 3,341,414.84 × 1,503,984.51
  4. Step 4: Simplify right side
    2,421,253.01x = 5,025,436,153,324.21
  5. Step 5: Solve for x
    x = 5,025,436,153,324.21/2,421,253.01
  6. Step 6: Final answer
    x = 2,075,551.84

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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.