Home / 1,703,007.12-2,349,270.32-1,058,182.32

Finding the Fourth Proportional to 1,703,007.12, 2,349,270.32 and 1,058,182.32

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Solution

The fourth proportional to 1,703,007.12, 2,349,270.32 and 1,058,182.32 is: 1,459,745.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,007.12 : 2,349,270.32 = 1,058,182.32 : x
  2. Step 2: Convert to fraction form
    1,703,007.12/2,349,270.32 = 1,058,182.32/x
  3. Step 3: Cross multiply
    1,703,007.12x = 2,349,270.32 × 1,058,182.32
  4. Step 4: Simplify right side
    1,703,007.12x = 2,485,956,317,524.74
  5. Step 5: Solve for x
    x = 2,485,956,317,524.74/1,703,007.12
  6. Step 6: Final answer
    x = 1,459,745.11

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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.