Home / 4,389,461.40-6,057,692.04-2,455,606.64

Finding the Fourth Proportional to 4,389,461.40, 6,057,692.04 and 2,455,606.64

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Solution

The fourth proportional to 4,389,461.40, 6,057,692.04 and 2,455,606.64 is: 3,388,868.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,389,461.40 : 6,057,692.04 = 2,455,606.64 : x
  2. Step 2: Convert to fraction form
    4,389,461.40/6,057,692.04 = 2,455,606.64/x
  3. Step 3: Cross multiply
    4,389,461.40x = 6,057,692.04 × 2,455,606.64
  4. Step 4: Simplify right side
    4,389,461.40x = 14,875,308,796,499.15
  5. Step 5: Solve for x
    x = 14,875,308,796,499.15/4,389,461.40
  6. Step 6: Final answer
    x = 3,388,868.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.