Home / 3,312,809.67-4,969,222.20-1,007,323.95

Finding the Fourth Proportional to 3,312,809.67, 4,969,222.20 and 1,007,323.95

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Solution

The fourth proportional to 3,312,809.67, 4,969,222.20 and 1,007,323.95 is: 1,510,988.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,809.67 : 4,969,222.20 = 1,007,323.95 : x
  2. Step 2: Convert to fraction form
    3,312,809.67/4,969,222.20 = 1,007,323.95/x
  3. Step 3: Cross multiply
    3,312,809.67x = 4,969,222.20 × 1,007,323.95
  4. Step 4: Simplify right side
    3,312,809.67x = 5,005,616,534,931.69
  5. Step 5: Solve for x
    x = 5,005,616,534,931.69/3,312,809.67
  6. Step 6: Final answer
    x = 1,510,988.26

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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.