Home / 2,010,359.12-2,774,317.07-1,092,588.22

Finding the Fourth Proportional to 2,010,359.12, 2,774,317.07 and 1,092,588.22

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Solution

The fourth proportional to 2,010,359.12, 2,774,317.07 and 1,092,588.22 is: 1,507,783.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,359.12 : 2,774,317.07 = 1,092,588.22 : x
  2. Step 2: Convert to fraction form
    2,010,359.12/2,774,317.07 = 1,092,588.22/x
  3. Step 3: Cross multiply
    2,010,359.12x = 2,774,317.07 × 1,092,588.22
  4. Step 4: Simplify right side
    2,010,359.12x = 3,031,186,129,892.39
  5. Step 5: Solve for x
    x = 3,031,186,129,892.39/2,010,359.12
  6. Step 6: Final answer
    x = 1,507,783.41

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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.