Home / 965,632.01-1,448,442.26-525,199.37

Finding the Fourth Proportional to 965,632.01, 1,448,442.26 and 525,199.37

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Solution

The fourth proportional to 965,632.01, 1,448,442.26 and 525,199.37 is: 787,795.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,632.01 : 1,448,442.26 = 525,199.37 : x
  2. Step 2: Convert to fraction form
    965,632.01/1,448,442.26 = 525,199.37/x
  3. Step 3: Cross multiply
    965,632.01x = 1,448,442.26 × 525,199.37
  4. Step 4: Simplify right side
    965,632.01x = 760,720,959,807.38
  5. Step 5: Solve for x
    x = 760,720,959,807.38/965,632.01
  6. Step 6: Final answer
    x = 787,795.92

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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.