Home / 5,012,607.68-6,916,213.08-2,837,150.88

Finding the Fourth Proportional to 5,012,607.68, 6,916,213.08 and 2,837,150.88

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Solution

The fourth proportional to 5,012,607.68, 6,916,213.08 and 2,837,150.88 is: 3,914,597.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,012,607.68 : 6,916,213.08 = 2,837,150.88 : x
  2. Step 2: Convert to fraction form
    5,012,607.68/6,916,213.08 = 2,837,150.88/x
  3. Step 3: Cross multiply
    5,012,607.68x = 6,916,213.08 × 2,837,150.88
  4. Step 4: Simplify right side
    5,012,607.68x = 19,622,340,026,189.51
  5. Step 5: Solve for x
    x = 19,622,340,026,189.51/5,012,607.68
  6. Step 6: Final answer
    x = 3,914,597.21

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1.5x scale

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.