Home / 3,038,000.42-4,192,433.60-1,748,370.98

Finding the Fourth Proportional to 3,038,000.42, 4,192,433.60 and 1,748,370.98

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Solution

The fourth proportional to 3,038,000.42, 4,192,433.60 and 1,748,370.98 is: 2,412,747.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,038,000.42 : 4,192,433.60 = 1,748,370.98 : x
  2. Step 2: Convert to fraction form
    3,038,000.42/4,192,433.60 = 1,748,370.98/x
  3. Step 3: Cross multiply
    3,038,000.42x = 4,192,433.60 × 1,748,370.98
  4. Step 4: Simplify right side
    3,038,000.42x = 7,329,929,241,816.93
  5. Step 5: Solve for x
    x = 7,329,929,241,816.93/3,038,000.42
  6. Step 6: Final answer
    x = 2,412,747.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.