Home / 1,559,299.89-2,339,146.67-548,184.18

Finding the Fourth Proportional to 1,559,299.89, 2,339,146.67 and 548,184.18

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Solution

The fourth proportional to 1,559,299.89, 2,339,146.67 and 548,184.18 is: 822,345.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,299.89 : 2,339,146.67 = 548,184.18 : x
  2. Step 2: Convert to fraction form
    1,559,299.89/2,339,146.67 = 548,184.18/x
  3. Step 3: Cross multiply
    1,559,299.89x = 2,339,146.67 × 548,184.18
  4. Step 4: Simplify right side
    1,559,299.89x = 1,282,283,199,193.68
  5. Step 5: Solve for x
    x = 1,282,283,199,193.68/1,559,299.89
  6. Step 6: Final answer
    x = 822,345.47

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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.