Home / 6,841,756-10,275,920.16-5,037,513.76

Finding the Fourth Proportional to 6,841,756, 10,275,920.16 and 5,037,513.76

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Solution

The fourth proportional to 6,841,756, 10,275,920.16 and 5,037,513.76 is: 7,566,053.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,841,756 : 10,275,920.16 = 5,037,513.76 : x
  2. Step 2: Convert to fraction form
    6,841,756/10,275,920.16 = 5,037,513.76/x
  3. Step 3: Cross multiply
    6,841,756x = 10,275,920.16 × 5,037,513.76
  4. Step 4: Simplify right side
    6,841,756x = 51,765,089,202,661.40
  5. Step 5: Solve for x
    x = 51,765,089,202,661.40/6,841,756
  6. Step 6: Final answer
    x = 7,566,053.10

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1.5x scale

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.