Home / 3,082,386.09-4,625,405.71-1,717,302.39

Finding the Fourth Proportional to 3,082,386.09, 4,625,405.71 and 1,717,302.39

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Solution

The fourth proportional to 3,082,386.09, 4,625,405.71 and 1,717,302.39 is: 2,576,971.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,386.09 : 4,625,405.71 = 1,717,302.39 : x
  2. Step 2: Convert to fraction form
    3,082,386.09/4,625,405.71 = 1,717,302.39/x
  3. Step 3: Cross multiply
    3,082,386.09x = 4,625,405.71 × 1,717,302.39
  4. Step 4: Simplify right side
    3,082,386.09x = 7,943,220,258,864.12
  5. Step 5: Solve for x
    x = 7,943,220,258,864.12/3,082,386.09
  6. Step 6: Final answer
    x = 2,576,971.22

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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.