Home / 2,475,804.32-3,713,719.29-1,127,023.67

Finding the Fourth Proportional to 2,475,804.32, 3,713,719.29 and 1,127,023.67

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Solution

The fourth proportional to 2,475,804.32, 3,713,719.29 and 1,127,023.67 is: 1,690,541.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,475,804.32 : 3,713,719.29 = 1,127,023.67 : x
  2. Step 2: Convert to fraction form
    2,475,804.32/3,713,719.29 = 1,127,023.67/x
  3. Step 3: Cross multiply
    2,475,804.32x = 3,713,719.29 × 1,127,023.67
  4. Step 4: Simplify right side
    2,475,804.32x = 4,185,449,534,073.39
  5. Step 5: Solve for x
    x = 4,185,449,534,073.39/2,475,804.32
  6. Step 6: Final answer
    x = 1,690,541.33

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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.