Home / 6,936,600.51-10,405,897.74-2,144,663.45

Finding the Fourth Proportional to 6,936,600.51, 10,405,897.74 and 2,144,663.45

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Solution

The fourth proportional to 6,936,600.51, 10,405,897.74 and 2,144,663.45 is: 3,217,303.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,936,600.51 : 10,405,897.74 = 2,144,663.45 : x
  2. Step 2: Convert to fraction form
    6,936,600.51/10,405,897.74 = 2,144,663.45/x
  3. Step 3: Cross multiply
    6,936,600.51x = 10,405,897.74 × 2,144,663.45
  4. Step 4: Simplify right side
    6,936,600.51x = 22,317,148,495,386.11
  5. Step 5: Solve for x
    x = 22,317,148,495,386.11/6,936,600.51
  6. Step 6: Final answer
    x = 3,217,303.41

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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.