Home / 4,946,761.08-7,420,845.87-1,535,342.40

Finding the Fourth Proportional to 4,946,761.08, 7,420,845.87 and 1,535,342.40

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Solution

The fourth proportional to 4,946,761.08, 7,420,845.87 and 1,535,342.40 is: 2,303,232.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,946,761.08 : 7,420,845.87 = 1,535,342.40 : x
  2. Step 2: Convert to fraction form
    4,946,761.08/7,420,845.87 = 1,535,342.40/x
  3. Step 3: Cross multiply
    4,946,761.08x = 7,420,845.87 × 1,535,342.40
  4. Step 4: Simplify right side
    4,946,761.08x = 11,393,539,308,075.89
  5. Step 5: Solve for x
    x = 11,393,539,308,075.89/4,946,761.08
  6. Step 6: Final answer
    x = 2,303,232.18

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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.