Home / 1,848,260-2,550,606.48-1,000,388

Finding the Fourth Proportional to 1,848,260, 2,550,606.48 and 1,000,388

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Solution

The fourth proportional to 1,848,260, 2,550,606.48 and 1,000,388 is: 1,380,539.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,260 : 2,550,606.48 = 1,000,388 : x
  2. Step 2: Convert to fraction form
    1,848,260/2,550,606.48 = 1,000,388/x
  3. Step 3: Cross multiply
    1,848,260x = 2,550,606.48 × 1,000,388
  4. Step 4: Simplify right side
    1,848,260x = 2,551,596,115,314.24
  5. Step 5: Solve for x
    x = 2,551,596,115,314.24/1,848,260
  6. Step 6: Final answer
    x = 1,380,539.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.