Home / 1,572,029.40-2,354,544.90-1,362,077.40

Finding the Fourth Proportional to 1,572,029.40, 2,354,544.90 and 1,362,077.40

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Solution

The fourth proportional to 1,572,029.40, 2,354,544.90 and 1,362,077.40 is: 2,040,084.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,572,029.40 : 2,354,544.90 = 1,362,077.40 : x
  2. Step 2: Convert to fraction form
    1,572,029.40/2,354,544.90 = 1,362,077.40/x
  3. Step 3: Cross multiply
    1,572,029.40x = 2,354,544.90 × 1,362,077.40
  4. Step 4: Simplify right side
    1,572,029.40x = 3,207,072,395,575.26
  5. Step 5: Solve for x
    x = 3,207,072,395,575.26/1,572,029.40
  6. Step 6: Final answer
    x = 2,040,084.23

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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.