Home / 2,259,501.48-3,118,099.46-1,226,999.34

Finding the Fourth Proportional to 2,259,501.48, 3,118,099.46 and 1,226,999.34

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Solution

The fourth proportional to 2,259,501.48, 3,118,099.46 and 1,226,999.34 is: 1,693,252.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,259,501.48 : 3,118,099.46 = 1,226,999.34 : x
  2. Step 2: Convert to fraction form
    2,259,501.48/3,118,099.46 = 1,226,999.34/x
  3. Step 3: Cross multiply
    2,259,501.48x = 3,118,099.46 × 1,226,999.34
  4. Step 4: Simplify right side
    2,259,501.48x = 3,825,905,973,339.36
  5. Step 5: Solve for x
    x = 3,825,905,973,339.36/2,259,501.48
  6. Step 6: Final answer
    x = 1,693,252.25

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1.5x scale

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.