Home / 2,559,271.19-3,822,314.63-2,318,905.31

Finding the Fourth Proportional to 2,559,271.19, 3,822,314.63 and 2,318,905.31

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Solution

The fourth proportional to 2,559,271.19, 3,822,314.63 and 2,318,905.31 is: 3,463,324.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,559,271.19 : 3,822,314.63 = 2,318,905.31 : x
  2. Step 2: Convert to fraction form
    2,559,271.19/3,822,314.63 = 2,318,905.31/x
  3. Step 3: Cross multiply
    2,559,271.19x = 3,822,314.63 × 2,318,905.31
  4. Step 4: Simplify right side
    2,559,271.19x = 8,863,585,661,291.59
  5. Step 5: Solve for x
    x = 8,863,585,661,291.59/2,559,271.19
  6. Step 6: Final answer
    x = 3,463,324.13

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.