Home / 8,717,672.07-12,030,084.77-4,797,061.47

Finding the Fourth Proportional to 8,717,672.07, 12,030,084.77 and 4,797,061.47

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Solution

The fourth proportional to 8,717,672.07, 12,030,084.77 and 4,797,061.47 is: 6,619,778.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,717,672.07 : 12,030,084.77 = 4,797,061.47 : x
  2. Step 2: Convert to fraction form
    8,717,672.07/12,030,084.77 = 4,797,061.47/x
  3. Step 3: Cross multiply
    8,717,672.07x = 12,030,084.77 × 4,797,061.47
  4. Step 4: Simplify right side
    8,717,672.07x = 57,709,056,107,015.51
  5. Step 5: Solve for x
    x = 57,709,056,107,015.51/8,717,672.07
  6. Step 6: Final answer
    x = 6,619,778.27

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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.