Home / 1,575,608.67-2,362,917.29-510,403.59

Finding the Fourth Proportional to 1,575,608.67, 2,362,917.29 and 510,403.59

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Solution

The fourth proportional to 1,575,608.67, 2,362,917.29 and 510,403.59 is: 765,444.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,608.67 : 2,362,917.29 = 510,403.59 : x
  2. Step 2: Convert to fraction form
    1,575,608.67/2,362,917.29 = 510,403.59/x
  3. Step 3: Cross multiply
    1,575,608.67x = 2,362,917.29 × 510,403.59
  4. Step 4: Simplify right side
    1,575,608.67x = 1,206,041,465,137.05
  5. Step 5: Solve for x
    x = 1,206,041,465,137.05/1,575,608.67
  6. Step 6: Final answer
    x = 765,444.80

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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.