Home / 1,481,099.90-2,218,058.40-1,024,409.43

Finding the Fourth Proportional to 1,481,099.90, 2,218,058.40 and 1,024,409.43

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Solution

The fourth proportional to 1,481,099.90, 2,218,058.40 and 1,024,409.43 is: 1,534,130.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,099.90 : 2,218,058.40 = 1,024,409.43 : x
  2. Step 2: Convert to fraction form
    1,481,099.90/2,218,058.40 = 1,024,409.43/x
  3. Step 3: Cross multiply
    1,481,099.90x = 2,218,058.40 × 1,024,409.43
  4. Step 4: Simplify right side
    1,481,099.90x = 2,272,199,925,038.37
  5. Step 5: Solve for x
    x = 2,272,199,925,038.37/1,481,099.90
  6. Step 6: Final answer
    x = 1,534,130.10

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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.