Home / 6,677,112.56-10,012,300.80-4,756,926.56

Finding the Fourth Proportional to 6,677,112.56, 10,012,300.80 and 4,756,926.56

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Solution

The fourth proportional to 6,677,112.56, 10,012,300.80 and 4,756,926.56 is: 7,132,990.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,677,112.56 : 10,012,300.80 = 4,756,926.56 : x
  2. Step 2: Convert to fraction form
    6,677,112.56/10,012,300.80 = 4,756,926.56/x
  3. Step 3: Cross multiply
    6,677,112.56x = 10,012,300.80 × 4,756,926.56
  4. Step 4: Simplify right side
    6,677,112.56x = 47,627,779,602,229.25
  5. Step 5: Solve for x
    x = 47,627,779,602,229.25/6,677,112.56
  6. Step 6: Final answer
    x = 7,132,990.37

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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.