Home / 8,905,739.84-13,360,196.64-2,841,801.92

Finding the Fourth Proportional to 8,905,739.84, 13,360,196.64 and 2,841,801.92

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Solution

The fourth proportional to 8,905,739.84, 13,360,196.64 and 2,841,801.92 is: 4,263,209.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,905,739.84 : 13,360,196.64 = 2,841,801.92 : x
  2. Step 2: Convert to fraction form
    8,905,739.84/13,360,196.64 = 2,841,801.92/x
  3. Step 3: Cross multiply
    8,905,739.84x = 13,360,196.64 × 2,841,801.92
  4. Step 4: Simplify right side
    8,905,739.84x = 37,967,032,463,129.55
  5. Step 5: Solve for x
    x = 37,967,032,463,129.55/8,905,739.84
  6. Step 6: Final answer
    x = 4,263,209.25

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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.