Home / 1,847,034.96-2,770,829.40-648,746

Finding the Fourth Proportional to 1,847,034.96, 2,770,829.40 and 648,746

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Solution

The fourth proportional to 1,847,034.96, 2,770,829.40 and 648,746 is: 973,216.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,034.96 : 2,770,829.40 = 648,746 : x
  2. Step 2: Convert to fraction form
    1,847,034.96/2,770,829.40 = 648,746/x
  3. Step 3: Cross multiply
    1,847,034.96x = 2,770,829.40 × 648,746
  4. Step 4: Simplify right side
    1,847,034.96x = 1,797,564,489,932.40
  5. Step 5: Solve for x
    x = 1,797,564,489,932.40/1,847,034.96
  6. Step 6: Final answer
    x = 973,216.28

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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.