Home / 7,893,116.41-11,837,619.43-3,341,822.47

Finding the Fourth Proportional to 7,893,116.41, 11,837,619.43 and 3,341,822.47

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Solution

The fourth proportional to 7,893,116.41, 11,837,619.43 and 3,341,822.47 is: 5,011,863.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,893,116.41 : 11,837,619.43 = 3,341,822.47 : x
  2. Step 2: Convert to fraction form
    7,893,116.41/11,837,619.43 = 3,341,822.47/x
  3. Step 3: Cross multiply
    7,893,116.41x = 11,837,619.43 × 3,341,822.47
  4. Step 4: Simplify right side
    7,893,116.41x = 39,559,222,602,482.59
  5. Step 5: Solve for x
    x = 39,559,222,602,482.59/7,893,116.41
  6. Step 6: Final answer
    x = 5,011,863.57

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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.