Home / 6,112,869.66-8,427,329.37-4,876,674.66

Finding the Fourth Proportional to 6,112,869.66, 8,427,329.37 and 4,876,674.66

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Solution

The fourth proportional to 6,112,869.66, 8,427,329.37 and 4,876,674.66 is: 6,723,085.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,112,869.66 : 8,427,329.37 = 4,876,674.66 : x
  2. Step 2: Convert to fraction form
    6,112,869.66/8,427,329.37 = 4,876,674.66/x
  3. Step 3: Cross multiply
    6,112,869.66x = 8,427,329.37 × 4,876,674.66
  4. Step 4: Simplify right side
    6,112,869.66x = 41,097,343,590,152.76
  5. Step 5: Solve for x
    x = 41,097,343,590,152.76/6,112,869.66
  6. Step 6: Final answer
    x = 6,723,085.21

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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.