Home / 5,184,003.80-7,776,005.70-4,806,090.20

Finding the Fourth Proportional to 5,184,003.80, 7,776,005.70 and 4,806,090.20

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Solution

The fourth proportional to 5,184,003.80, 7,776,005.70 and 4,806,090.20 is: 7,209,135.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,003.80 : 7,776,005.70 = 4,806,090.20 : x
  2. Step 2: Convert to fraction form
    5,184,003.80/7,776,005.70 = 4,806,090.20/x
  3. Step 3: Cross multiply
    5,184,003.80x = 7,776,005.70 × 4,806,090.20
  4. Step 4: Simplify right side
    5,184,003.80x = 37,372,184,789,914.14
  5. Step 5: Solve for x
    x = 37,372,184,789,914.14/5,184,003.80
  6. Step 6: Final answer
    x = 7,209,135.30

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1.5x scale

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.