Home / 4,440,696.48-6,128,309.52-2,721,484.80

Finding the Fourth Proportional to 4,440,696.48, 6,128,309.52 and 2,721,484.80

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Solution

The fourth proportional to 4,440,696.48, 6,128,309.52 and 2,721,484.80 is: 3,755,739.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440,696.48 : 6,128,309.52 = 2,721,484.80 : x
  2. Step 2: Convert to fraction form
    4,440,696.48/6,128,309.52 = 2,721,484.80/x
  3. Step 3: Cross multiply
    4,440,696.48x = 6,128,309.52 × 2,721,484.80
  4. Step 4: Simplify right side
    4,440,696.48x = 16,678,101,208,375.29
  5. Step 5: Solve for x
    x = 16,678,101,208,375.29/4,440,696.48
  6. Step 6: Final answer
    x = 3,755,739.96

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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.