Home / 3,223,615.80-4,829,894.10-1,537,087.80

Finding the Fourth Proportional to 3,223,615.80, 4,829,894.10 and 1,537,087.80

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Solution

The fourth proportional to 3,223,615.80, 4,829,894.10 and 1,537,087.80 is: 2,302,995.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,615.80 : 4,829,894.10 = 1,537,087.80 : x
  2. Step 2: Convert to fraction form
    3,223,615.80/4,829,894.10 = 1,537,087.80/x
  3. Step 3: Cross multiply
    3,223,615.80x = 4,829,894.10 × 1,537,087.80
  4. Step 4: Simplify right side
    3,223,615.80x = 7,423,971,296,401.98
  5. Step 5: Solve for x
    x = 7,423,971,296,401.98/3,223,615.80
  6. Step 6: Final answer
    x = 2,302,995.07

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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.