Home / 3,317,604.63-4,966,860.69-2,971,424.40

Finding the Fourth Proportional to 3,317,604.63, 4,966,860.69 and 2,971,424.40

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Solution

The fourth proportional to 3,317,604.63, 4,966,860.69 and 2,971,424.40 is: 4,448,586.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,317,604.63 : 4,966,860.69 = 2,971,424.40 : x
  2. Step 2: Convert to fraction form
    3,317,604.63/4,966,860.69 = 2,971,424.40/x
  3. Step 3: Cross multiply
    3,317,604.63x = 4,966,860.69 × 2,971,424.40
  4. Step 4: Simplify right side
    3,317,604.63x = 14,758,651,045,666.84
  5. Step 5: Solve for x
    x = 14,758,651,045,666.84/3,317,604.63
  6. Step 6: Final answer
    x = 4,448,586.46

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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.