Home / 2,971,011.42-4,458,172.98-1,604,757.54

Finding the Fourth Proportional to 2,971,011.42, 4,458,172.98 and 1,604,757.54

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Solution

The fourth proportional to 2,971,011.42, 4,458,172.98 and 1,604,757.54 is: 2,408,030.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,971,011.42 : 4,458,172.98 = 1,604,757.54 : x
  2. Step 2: Convert to fraction form
    2,971,011.42/4,458,172.98 = 1,604,757.54/x
  3. Step 3: Cross multiply
    2,971,011.42x = 4,458,172.98 × 1,604,757.54
  4. Step 4: Simplify right side
    2,971,011.42x = 7,154,286,704,279.27
  5. Step 5: Solve for x
    x = 7,154,286,704,279.27/2,971,011.42
  6. Step 6: Final answer
    x = 2,408,030.70

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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.