Home / 7,096,733.36-10,644,946.34-1,979,026.70

Finding the Fourth Proportional to 7,096,733.36, 10,644,946.34 and 1,979,026.70

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Solution

The fourth proportional to 7,096,733.36, 10,644,946.34 and 1,979,026.70 is: 2,968,497.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,096,733.36 : 10,644,946.34 = 1,979,026.70 : x
  2. Step 2: Convert to fraction form
    7,096,733.36/10,644,946.34 = 1,979,026.70/x
  3. Step 3: Cross multiply
    7,096,733.36x = 10,644,946.34 × 1,979,026.70
  4. Step 4: Simplify right side
    7,096,733.36x = 21,066,632,963,807.41
  5. Step 5: Solve for x
    x = 21,066,632,963,807.41/7,096,733.36
  6. Step 6: Final answer
    x = 2,968,497.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.