Home / 4,909,237.67-7,365,015.59-1,543,444.67

Finding the Fourth Proportional to 4,909,237.67, 7,365,015.59 and 1,543,444.67

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Solution

The fourth proportional to 4,909,237.67, 7,365,015.59 and 1,543,444.67 is: 2,315,531.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,909,237.67 : 7,365,015.59 = 1,543,444.67 : x
  2. Step 2: Convert to fraction form
    4,909,237.67/7,365,015.59 = 1,543,444.67/x
  3. Step 3: Cross multiply
    4,909,237.67x = 7,365,015.59 × 1,543,444.67
  4. Step 4: Simplify right side
    4,909,237.67x = 11,367,494,067,547.72
  5. Step 5: Solve for x
    x = 11,367,494,067,547.72/4,909,237.67
  6. Step 6: Final answer
    x = 2,315,531.42

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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.