Home / 2,425,603.35-3,638,405.03-828,024.15

Finding the Fourth Proportional to 2,425,603.35, 3,638,405.03 and 828,024.15

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Solution

The fourth proportional to 2,425,603.35, 3,638,405.03 and 828,024.15 is: 1,242,036.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,603.35 : 3,638,405.03 = 828,024.15 : x
  2. Step 2: Convert to fraction form
    2,425,603.35/3,638,405.03 = 828,024.15/x
  3. Step 3: Cross multiply
    2,425,603.35x = 3,638,405.03 × 828,024.15
  4. Step 4: Simplify right side
    2,425,603.35x = 3,012,687,228,181.35
  5. Step 5: Solve for x
    x = 3,012,687,228,181.35/2,425,603.35
  6. Step 6: Final answer
    x = 1,242,036.23

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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.