Home / 4,962,912.90-7,444,369.35-4,165,751.40

Finding the Fourth Proportional to 4,962,912.90, 7,444,369.35 and 4,165,751.40

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Solution

The fourth proportional to 4,962,912.90, 7,444,369.35 and 4,165,751.40 is: 6,248,627.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,962,912.90 : 7,444,369.35 = 4,165,751.40 : x
  2. Step 2: Convert to fraction form
    4,962,912.90/7,444,369.35 = 4,165,751.40/x
  3. Step 3: Cross multiply
    4,962,912.90x = 7,444,369.35 × 4,165,751.40
  4. Step 4: Simplify right side
    4,962,912.90x = 31,011,392,041,879.59
  5. Step 5: Solve for x
    x = 31,011,392,041,879.59/4,962,912.90
  6. Step 6: Final answer
    x = 6,248,627.10

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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.