Home / 1,119,024.75-1,679,033.31-586,419.18

Finding the Fourth Proportional to 1,119,024.75, 1,679,033.31 and 586,419.18

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Solution

The fourth proportional to 1,119,024.75, 1,679,033.31 and 586,419.18 is: 879,888.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,024.75 : 1,679,033.31 = 586,419.18 : x
  2. Step 2: Convert to fraction form
    1,119,024.75/1,679,033.31 = 586,419.18/x
  3. Step 3: Cross multiply
    1,119,024.75x = 1,679,033.31 × 586,419.18
  4. Step 4: Simplify right side
    1,119,024.75x = 984,617,328,347.44
  5. Step 5: Solve for x
    x = 984,617,328,347.44/1,119,024.75
  6. Step 6: Final answer
    x = 879,888.78

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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.