Home / 1,623,302.20-2,434,357.14-558,042.04

Finding the Fourth Proportional to 1,623,302.20, 2,434,357.14 and 558,042.04

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Solution

The fourth proportional to 1,623,302.20, 2,434,357.14 and 558,042.04 is: 836,858.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,623,302.20 : 2,434,357.14 = 558,042.04 : x
  2. Step 2: Convert to fraction form
    1,623,302.20/2,434,357.14 = 558,042.04/x
  3. Step 3: Cross multiply
    1,623,302.20x = 2,434,357.14 × 558,042.04
  4. Step 4: Simplify right side
    1,623,302.20x = 1,358,473,624,494.17
  5. Step 5: Solve for x
    x = 1,358,473,624,494.17/1,623,302.20
  6. Step 6: Final answer
    x = 836,858.12

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Why These Related Problems?

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