Home / 4,646,432.46-6,412,157.19-2,712,774.54

Finding the Fourth Proportional to 4,646,432.46, 6,412,157.19 and 2,712,774.54

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Solution

The fourth proportional to 4,646,432.46, 6,412,157.19 and 2,712,774.54 is: 3,743,675.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,646,432.46 : 6,412,157.19 = 2,712,774.54 : x
  2. Step 2: Convert to fraction form
    4,646,432.46/6,412,157.19 = 2,712,774.54/x
  3. Step 3: Cross multiply
    4,646,432.46x = 6,412,157.19 × 2,712,774.54
  4. Step 4: Simplify right side
    4,646,432.46x = 17,394,736,771,509.94
  5. Step 5: Solve for x
    x = 17,394,736,771,509.94/4,646,432.46
  6. Step 6: Final answer
    x = 3,743,675.80

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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.