Home / 1,559,348.44-2,334,817.20-1,018,264.36

Finding the Fourth Proportional to 1,559,348.44, 2,334,817.20 and 1,018,264.36

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Solution

The fourth proportional to 1,559,348.44, 2,334,817.20 and 1,018,264.36 is: 1,524,650.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,348.44 : 2,334,817.20 = 1,018,264.36 : x
  2. Step 2: Convert to fraction form
    1,559,348.44/2,334,817.20 = 1,018,264.36/x
  3. Step 3: Cross multiply
    1,559,348.44x = 2,334,817.20 × 1,018,264.36
  4. Step 4: Simplify right side
    1,559,348.44x = 2,377,461,141,874.99
  5. Step 5: Solve for x
    x = 2,377,461,141,874.99/1,559,348.44
  6. Step 6: Final answer
    x = 1,524,650.35

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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.