Home / 5,368,085.46-7,408,162.26-3,076,689.42

Finding the Fourth Proportional to 5,368,085.46, 7,408,162.26 and 3,076,689.42

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Solution

The fourth proportional to 5,368,085.46, 7,408,162.26 and 3,076,689.42 is: 4,245,948.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,368,085.46 : 7,408,162.26 = 3,076,689.42 : x
  2. Step 2: Convert to fraction form
    5,368,085.46/7,408,162.26 = 3,076,689.42/x
  3. Step 3: Cross multiply
    5,368,085.46x = 7,408,162.26 × 3,076,689.42
  4. Step 4: Simplify right side
    5,368,085.46x = 22,792,614,446,985.29
  5. Step 5: Solve for x
    x = 22,792,614,446,985.29/5,368,085.46
  6. Step 6: Final answer
    x = 4,245,948.51

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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.