Home / 7,805,531.67-11,719,807.29-4,354,015.23

Finding the Fourth Proportional to 7,805,531.67, 11,719,807.29 and 4,354,015.23

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Solution

The fourth proportional to 7,805,531.67, 11,719,807.29 and 4,354,015.23 is: 6,537,443.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,805,531.67 : 11,719,807.29 = 4,354,015.23 : x
  2. Step 2: Convert to fraction form
    7,805,531.67/11,719,807.29 = 4,354,015.23/x
  3. Step 3: Cross multiply
    7,805,531.67x = 11,719,807.29 × 4,354,015.23
  4. Step 4: Simplify right side
    7,805,531.67x = 51,028,219,433,325.03
  5. Step 5: Solve for x
    x = 51,028,219,433,325.03/7,805,531.67
  6. Step 6: Final answer
    x = 6,537,443.14

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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.