Home / 942,282.24-1,299,795.84-592,867.20

Finding the Fourth Proportional to 942,282.24, 1,299,795.84 and 592,867.20

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Solution

The fourth proportional to 942,282.24, 1,299,795.84 and 592,867.20 is: 817,808.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,282.24 : 1,299,795.84 = 592,867.20 : x
  2. Step 2: Convert to fraction form
    942,282.24/1,299,795.84 = 592,867.20/x
  3. Step 3: Cross multiply
    942,282.24x = 1,299,795.84 × 592,867.20
  4. Step 4: Simplify right side
    942,282.24x = 770,606,320,232.45
  5. Step 5: Solve for x
    x = 770,606,320,232.45/942,282.24
  6. Step 6: Final answer
    x = 817,808.39

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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.