Home / 4,964,946.90-7,447,420.35-4,733,999.70

Finding the Fourth Proportional to 4,964,946.90, 7,447,420.35 and 4,733,999.70

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Solution

The fourth proportional to 4,964,946.90, 7,447,420.35 and 4,733,999.70 is: 7,100,999.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964,946.90 : 7,447,420.35 = 4,733,999.70 : x
  2. Step 2: Convert to fraction form
    4,964,946.90/7,447,420.35 = 4,733,999.70/x
  3. Step 3: Cross multiply
    4,964,946.90x = 7,447,420.35 × 4,733,999.70
  4. Step 4: Simplify right side
    4,964,946.90x = 35,256,085,702,673.90
  5. Step 5: Solve for x
    x = 35,256,085,702,673.90/4,964,946.90
  6. Step 6: Final answer
    x = 7,100,999.55

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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.