Home / 1,173,963.48-1,760,859.12-375,030.51

Finding the Fourth Proportional to 1,173,963.48, 1,760,859.12 and 375,030.51

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Solution

The fourth proportional to 1,173,963.48, 1,760,859.12 and 375,030.51 is: 562,518.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,963.48 : 1,760,859.12 = 375,030.51 : x
  2. Step 2: Convert to fraction form
    1,173,963.48/1,760,859.12 = 375,030.51/x
  3. Step 3: Cross multiply
    1,173,963.48x = 1,760,859.12 × 375,030.51
  4. Step 4: Simplify right side
    1,173,963.48x = 660,375,893,811.75
  5. Step 5: Solve for x
    x = 660,375,893,811.75/1,173,963.48
  6. Step 6: Final answer
    x = 562,518.26

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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.