Home / 7,517,325.07-11,259,978.76-3,673,235.17

Finding the Fourth Proportional to 7,517,325.07, 11,259,978.76 and 3,673,235.17

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Solution

The fourth proportional to 7,517,325.07, 11,259,978.76 and 3,673,235.17 is: 5,502,030.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,517,325.07 : 11,259,978.76 = 3,673,235.17 : x
  2. Step 2: Convert to fraction form
    7,517,325.07/11,259,978.76 = 3,673,235.17/x
  3. Step 3: Cross multiply
    7,517,325.07x = 11,259,978.76 × 3,673,235.17
  4. Step 4: Simplify right side
    7,517,325.07x = 41,360,549,994,684.98
  5. Step 5: Solve for x
    x = 41,360,549,994,684.98/7,517,325.07
  6. Step 6: Final answer
    x = 5,502,030.26

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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.