Home / 2,477,090.35-3,711,206.85-2,122,796.35

Finding the Fourth Proportional to 2,477,090.35, 3,711,206.85 and 2,122,796.35

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Solution

The fourth proportional to 2,477,090.35, 3,711,206.85 and 2,122,796.35 is: 3,180,399.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,477,090.35 : 3,711,206.85 = 2,122,796.35 : x
  2. Step 2: Convert to fraction form
    2,477,090.35/3,711,206.85 = 2,122,796.35/x
  3. Step 3: Cross multiply
    2,477,090.35x = 3,711,206.85 × 2,122,796.35
  4. Step 4: Simplify right side
    2,477,090.35x = 7,878,136,355,275.00
  5. Step 5: Solve for x
    x = 7,878,136,355,275.00/2,477,090.35
  6. Step 6: Final answer
    x = 3,180,399.28

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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.