Home / 7,023,535.50-9,692,475.54-4,122,926.37

Finding the Fourth Proportional to 7,023,535.50, 9,692,475.54 and 4,122,926.37

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Solution

The fourth proportional to 7,023,535.50, 9,692,475.54 and 4,122,926.37 is: 5,689,636.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,023,535.50 : 9,692,475.54 = 4,122,926.37 : x
  2. Step 2: Convert to fraction form
    7,023,535.50/9,692,475.54 = 4,122,926.37/x
  3. Step 3: Cross multiply
    7,023,535.50x = 9,692,475.54 × 4,122,926.37
  4. Step 4: Simplify right side
    7,023,535.50x = 39,961,362,994,445.98
  5. Step 5: Solve for x
    x = 39,961,362,994,445.98/7,023,535.50
  6. Step 6: Final answer
    x = 5,689,636.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.