Home / 1,555,004.51-2,331,544.48-607,260.77

Finding the Fourth Proportional to 1,555,004.51, 2,331,544.48 and 607,260.77

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Solution

The fourth proportional to 1,555,004.51, 2,331,544.48 and 607,260.77 is: 910,515.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,555,004.51 : 2,331,544.48 = 607,260.77 : x
  2. Step 2: Convert to fraction form
    1,555,004.51/2,331,544.48 = 607,260.77/x
  3. Step 3: Cross multiply
    1,555,004.51x = 2,331,544.48 × 607,260.77
  4. Step 4: Simplify right side
    1,555,004.51x = 1,415,855,496,214.05
  5. Step 5: Solve for x
    x = 1,415,855,496,214.05/1,555,004.51
  6. Step 6: Final answer
    x = 910,515.36

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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.