Home / 5,655,383.70-8,483,075.55-2,958,666.90

Finding the Fourth Proportional to 5,655,383.70, 8,483,075.55 and 2,958,666.90

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Solution

The fourth proportional to 5,655,383.70, 8,483,075.55 and 2,958,666.90 is: 4,438,000.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,655,383.70 : 8,483,075.55 = 2,958,666.90 : x
  2. Step 2: Convert to fraction form
    5,655,383.70/8,483,075.55 = 2,958,666.90/x
  3. Step 3: Cross multiply
    5,655,383.70x = 8,483,075.55 × 2,958,666.90
  4. Step 4: Simplify right side
    5,655,383.70x = 25,098,594,839,984.30
  5. Step 5: Solve for x
    x = 25,098,594,839,984.30/5,655,383.70
  6. Step 6: Final answer
    x = 4,438,000.35

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Similar ratio
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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.