Home / 4,973,686.80-7,464,216.60-3,290,230.80

Finding the Fourth Proportional to 4,973,686.80, 7,464,216.60 and 3,290,230.80

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Solution

The fourth proportional to 4,973,686.80, 7,464,216.60 and 3,290,230.80 is: 4,937,784.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,973,686.80 : 7,464,216.60 = 3,290,230.80 : x
  2. Step 2: Convert to fraction form
    4,973,686.80/7,464,216.60 = 3,290,230.80/x
  3. Step 3: Cross multiply
    4,973,686.80x = 7,464,216.60 × 3,290,230.80
  4. Step 4: Simplify right side
    4,973,686.80x = 24,558,995,355,191.28
  5. Step 5: Solve for x
    x = 24,558,995,355,191.28/4,973,686.80
  6. Step 6: Final answer
    x = 4,937,784.86

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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.