Home / 1,623,224.21-2,434,811.70-558,275.49

Finding the Fourth Proportional to 1,623,224.21, 2,434,811.70 and 558,275.49

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Solution

The fourth proportional to 1,623,224.21, 2,434,811.70 and 558,275.49 is: 837,404.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,623,224.21 : 2,434,811.70 = 558,275.49 : x
  2. Step 2: Convert to fraction form
    1,623,224.21/2,434,811.70 = 558,275.49/x
  3. Step 3: Cross multiply
    1,623,224.21x = 2,434,811.70 × 558,275.49
  4. Step 4: Simplify right side
    1,623,224.21x = 1,359,295,696,968.77
  5. Step 5: Solve for x
    x = 1,359,295,696,968.77/1,623,224.21
  6. Step 6: Final answer
    x = 837,404.77

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.