Home / 1,751,525.81-2,625,707.60-629,332.37

Finding the Fourth Proportional to 1,751,525.81, 2,625,707.60 and 629,332.37

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Solution

The fourth proportional to 1,751,525.81, 2,625,707.60 and 629,332.37 is: 943,430.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,525.81 : 2,625,707.60 = 629,332.37 : x
  2. Step 2: Convert to fraction form
    1,751,525.81/2,625,707.60 = 629,332.37/x
  3. Step 3: Cross multiply
    1,751,525.81x = 2,625,707.60 × 629,332.37
  4. Step 4: Simplify right side
    1,751,525.81x = 1,652,442,783,688.35
  5. Step 5: Solve for x
    x = 1,652,442,783,688.35/1,751,525.81
  6. Step 6: Final answer
    x = 943,430.45

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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.