Home / 1,575,613.05-2,362,923.83-510,407.97

Finding the Fourth Proportional to 1,575,613.05, 2,362,923.83 and 510,407.97

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Solution

The fourth proportional to 1,575,613.05, 2,362,923.83 and 510,407.97 is: 765,451.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,613.05 : 2,362,923.83 = 510,407.97 : x
  2. Step 2: Convert to fraction form
    1,575,613.05/2,362,923.83 = 510,407.97/x
  3. Step 3: Cross multiply
    1,575,613.05x = 2,362,923.83 × 510,407.97
  4. Step 4: Simplify right side
    1,575,613.05x = 1,206,055,140,968.27
  5. Step 5: Solve for x
    x = 1,206,055,140,968.27/1,575,613.05
  6. Step 6: Final answer
    x = 765,451.36

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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.