Home / 651,175.00-898,628.31-360,795.47

Finding the Fourth Proportional to 651,175.00, 898,628.31 and 360,795.47

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Solution

The fourth proportional to 651,175.00, 898,628.31 and 360,795.47 is: 497,901.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,175.00 : 898,628.31 = 360,795.47 : x
  2. Step 2: Convert to fraction form
    651,175.00/898,628.31 = 360,795.47/x
  3. Step 3: Cross multiply
    651,175.00x = 898,628.31 × 360,795.47
  4. Step 4: Simplify right side
    651,175.00x = 324,221,018,968.61
  5. Step 5: Solve for x
    x = 324,221,018,968.61/651,175.00
  6. Step 6: Final answer
    x = 497,901.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.