Home / 583,148.14-804,752.48-325,017.88

Finding the Fourth Proportional to 583,148.14, 804,752.48 and 325,017.88

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Solution

The fourth proportional to 583,148.14, 804,752.48 and 325,017.88 is: 448,529.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,148.14 : 804,752.48 = 325,017.88 : x
  2. Step 2: Convert to fraction form
    583,148.14/804,752.48 = 325,017.88/x
  3. Step 3: Cross multiply
    583,148.14x = 804,752.48 × 325,017.88
  4. Step 4: Simplify right side
    583,148.14x = 261,558,943,775.01
  5. Step 5: Solve for x
    x = 261,558,943,775.01/583,148.14
  6. Step 6: Final answer
    x = 448,529.16

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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.