Home / 8,973,788.86-13,464,075.74-3,512,786.52

Finding the Fourth Proportional to 8,973,788.86, 13,464,075.74 and 3,512,786.52

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Solution

The fourth proportional to 8,973,788.86, 13,464,075.74 and 3,512,786.52 is: 5,270,507.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,973,788.86 : 13,464,075.74 = 3,512,786.52 : x
  2. Step 2: Convert to fraction form
    8,973,788.86/13,464,075.74 = 3,512,786.52/x
  3. Step 3: Cross multiply
    8,973,788.86x = 13,464,075.74 × 3,512,786.52
  4. Step 4: Simplify right side
    8,973,788.86x = 47,296,423,763,731.02
  5. Step 5: Solve for x
    x = 47,296,423,763,731.02/8,973,788.86
  6. Step 6: Final answer
    x = 5,270,507.75

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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.