Home / 6,436,445.34-8,882,300.40-3,536,024.10

Finding the Fourth Proportional to 6,436,445.34, 8,882,300.40 and 3,536,024.10

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Solution

The fourth proportional to 6,436,445.34, 8,882,300.40 and 3,536,024.10 is: 4,879,716.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,436,445.34 : 8,882,300.40 = 3,536,024.10 : x
  2. Step 2: Convert to fraction form
    6,436,445.34/8,882,300.40 = 3,536,024.10/x
  3. Step 3: Cross multiply
    6,436,445.34x = 8,882,300.40 × 3,536,024.10
  4. Step 4: Simplify right side
    6,436,445.34x = 31,408,028,277,839.64
  5. Step 5: Solve for x
    x = 31,408,028,277,839.64/6,436,445.34
  6. Step 6: Final answer
    x = 4,879,716.46

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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.