Home / 10,628,833.51-14,668,270.94-5,984,214.48

Finding the Fourth Proportional to 10,628,833.51, 14,668,270.94 and 5,984,214.48

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Solution

The fourth proportional to 10,628,833.51, 14,668,270.94 and 5,984,214.48 is: 8,258,486.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,628,833.51 : 14,668,270.94 = 5,984,214.48 : x
  2. Step 2: Convert to fraction form
    10,628,833.51/14,668,270.94 = 5,984,214.48/x
  3. Step 3: Cross multiply
    10,628,833.51x = 14,668,270.94 × 5,984,214.48
  4. Step 4: Simplify right side
    10,628,833.51x = 87,778,079,370,671.77
  5. Step 5: Solve for x
    x = 87,778,079,370,671.77/10,628,833.51
  6. Step 6: Final answer
    x = 8,258,486.63

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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.