Home / 4,898,634.76-7,348,053.38-1,782,579.40

Finding the Fourth Proportional to 4,898,634.76, 7,348,053.38 and 1,782,579.40

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Solution

The fourth proportional to 4,898,634.76, 7,348,053.38 and 1,782,579.40 is: 2,673,905.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,898,634.76 : 7,348,053.38 = 1,782,579.40 : x
  2. Step 2: Convert to fraction form
    4,898,634.76/7,348,053.38 = 1,782,579.40/x
  3. Step 3: Cross multiply
    4,898,634.76x = 7,348,053.38 × 1,782,579.40
  4. Step 4: Simplify right side
    4,898,634.76x = 13,098,488,585,288.37
  5. Step 5: Solve for x
    x = 13,098,488,585,288.37/4,898,634.76
  6. Step 6: Final answer
    x = 2,673,905.94

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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.