Home / 1,559,347.44-2,334,815.70-1,018,263.36

Finding the Fourth Proportional to 1,559,347.44, 2,334,815.70 and 1,018,263.36

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Solution

The fourth proportional to 1,559,347.44, 2,334,815.70 and 1,018,263.36 is: 1,524,648.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,347.44 : 2,334,815.70 = 1,018,263.36 : x
  2. Step 2: Convert to fraction form
    1,559,347.44/2,334,815.70 = 1,018,263.36/x
  3. Step 3: Cross multiply
    1,559,347.44x = 2,334,815.70 × 1,018,263.36
  4. Step 4: Simplify right side
    1,559,347.44x = 2,377,457,279,662.75
  5. Step 5: Solve for x
    x = 2,377,457,279,662.75/1,559,347.44
  6. Step 6: Final answer
    x = 1,524,648.85

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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.