Home / 11,572,804.67-17,347,055.31-3,893,783.74

Finding the Fourth Proportional to 11,572,804.67, 17,347,055.31 and 3,893,783.74

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Solution

The fourth proportional to 11,572,804.67, 17,347,055.31 and 3,893,783.74 is: 5,836,587.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,572,804.67 : 17,347,055.31 = 3,893,783.74 : x
  2. Step 2: Convert to fraction form
    11,572,804.67/17,347,055.31 = 3,893,783.74/x
  3. Step 3: Cross multiply
    11,572,804.67x = 17,347,055.31 × 3,893,783.74
  4. Step 4: Simplify right side
    11,572,804.67x = 67,545,681,859,591.02
  5. Step 5: Solve for x
    x = 67,545,681,859,591.02/11,572,804.67
  6. Step 6: Final answer
    x = 5,836,587.05

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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.