Home / 7,508,638.51-10,361,858.65-4,246,093.87

Finding the Fourth Proportional to 7,508,638.51, 10,361,858.65 and 4,246,093.87

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Solution

The fourth proportional to 7,508,638.51, 10,361,858.65 and 4,246,093.87 is: 5,859,574.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,508,638.51 : 10,361,858.65 = 4,246,093.87 : x
  2. Step 2: Convert to fraction form
    7,508,638.51/10,361,858.65 = 4,246,093.87/x
  3. Step 3: Cross multiply
    7,508,638.51x = 10,361,858.65 × 4,246,093.87
  4. Step 4: Simplify right side
    7,508,638.51x = 43,997,424,495,571.48
  5. Step 5: Solve for x
    x = 43,997,424,495,571.48/7,508,638.51
  6. Step 6: Final answer
    x = 5,859,574.20

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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.