Home / 2,485,210.95-3,727,825.54-756,097.67

Finding the Fourth Proportional to 2,485,210.95, 3,727,825.54 and 756,097.67

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Solution

The fourth proportional to 2,485,210.95, 3,727,825.54 and 756,097.67 is: 1,134,149.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,485,210.95 : 3,727,825.54 = 756,097.67 : x
  2. Step 2: Convert to fraction form
    2,485,210.95/3,727,825.54 = 756,097.67/x
  3. Step 3: Cross multiply
    2,485,210.95x = 3,727,825.54 × 756,097.67
  4. Step 4: Simplify right side
    2,485,210.95x = 2,818,600,212,389.81
  5. Step 5: Solve for x
    x = 2,818,600,212,389.81/2,485,210.95
  6. Step 6: Final answer
    x = 1,134,149.28

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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.