Home / 4,893,927.10-7,340,890.65-4,809,946.30

Finding the Fourth Proportional to 4,893,927.10, 7,340,890.65 and 4,809,946.30

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Solution

The fourth proportional to 4,893,927.10, 7,340,890.65 and 4,809,946.30 is: 7,214,919.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893,927.10 : 7,340,890.65 = 4,809,946.30 : x
  2. Step 2: Convert to fraction form
    4,893,927.10/7,340,890.65 = 4,809,946.30/x
  3. Step 3: Cross multiply
    4,893,927.10x = 7,340,890.65 × 4,809,946.30
  4. Step 4: Simplify right side
    4,893,927.10x = 35,309,289,820,672.09
  5. Step 5: Solve for x
    x = 35,309,289,820,672.09/4,893,927.10
  6. Step 6: Final answer
    x = 7,214,919.45

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Double scale
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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.