Home / 5,335,824.54-8,003,755.71-1,292,315.07

Finding the Fourth Proportional to 5,335,824.54, 8,003,755.71 and 1,292,315.07

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Solution

The fourth proportional to 5,335,824.54, 8,003,755.71 and 1,292,315.07 is: 1,938,477.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,335,824.54 : 8,003,755.71 = 1,292,315.07 : x
  2. Step 2: Convert to fraction form
    5,335,824.54/8,003,755.71 = 1,292,315.07/x
  3. Step 3: Cross multiply
    5,335,824.54x = 8,003,755.71 × 1,292,315.07
  4. Step 4: Simplify right side
    5,335,824.54x = 10,343,374,120,631.55
  5. Step 5: Solve for x
    x = 10,343,374,120,631.55/5,335,824.54
  6. Step 6: Final answer
    x = 1,938,477.18

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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.