Home / 575,005.24-792,969.02-454,434.58

Finding the Fourth Proportional to 575,005.24, 792,969.02 and 454,434.58

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Solution

The fourth proportional to 575,005.24, 792,969.02 and 454,434.58 is: 626,694.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,005.24 : 792,969.02 = 454,434.58 : x
  2. Step 2: Convert to fraction form
    575,005.24/792,969.02 = 454,434.58/x
  3. Step 3: Cross multiply
    575,005.24x = 792,969.02 × 454,434.58
  4. Step 4: Simplify right side
    575,005.24x = 360,352,543,556.71
  5. Step 5: Solve for x
    x = 360,352,543,556.71/575,005.24
  6. Step 6: Final answer
    x = 626,694.36

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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.