Home / 3,034,501.09-4,187,254.49-1,676,293.09

Finding the Fourth Proportional to 3,034,501.09, 4,187,254.49 and 1,676,293.09

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Solution

The fourth proportional to 3,034,501.09, 4,187,254.49 and 1,676,293.09 is: 2,313,087.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,501.09 : 4,187,254.49 = 1,676,293.09 : x
  2. Step 2: Convert to fraction form
    3,034,501.09/4,187,254.49 = 1,676,293.09/x
  3. Step 3: Cross multiply
    3,034,501.09x = 4,187,254.49 × 1,676,293.09
  4. Step 4: Simplify right side
    3,034,501.09x = 7,019,065,759,277.01
  5. Step 5: Solve for x
    x = 7,019,065,759,277.01/3,034,501.09
  6. Step 6: Final answer
    x = 2,313,087.24

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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.