Home / 4,600,733.80-6,349,012.86-2,668,115.38

Finding the Fourth Proportional to 4,600,733.80, 6,349,012.86 and 2,668,115.38

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Solution

The fourth proportional to 4,600,733.80, 6,349,012.86 and 2,668,115.38 is: 3,681,999.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,600,733.80 : 6,349,012.86 = 2,668,115.38 : x
  2. Step 2: Convert to fraction form
    4,600,733.80/6,349,012.86 = 2,668,115.38/x
  3. Step 3: Cross multiply
    4,600,733.80x = 6,349,012.86 × 2,668,115.38
  4. Step 4: Simplify right side
    4,600,733.80x = 16,939,898,859,583.79
  5. Step 5: Solve for x
    x = 16,939,898,859,583.79/4,600,733.80
  6. Step 6: Final answer
    x = 3,681,999.35

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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.