Home / 1,735,278.57-2,602,841.16-473,106.33

Finding the Fourth Proportional to 1,735,278.57, 2,602,841.16 and 473,106.33

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Solution

The fourth proportional to 1,735,278.57, 2,602,841.16 and 473,106.33 is: 709,638.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735,278.57 : 2,602,841.16 = 473,106.33 : x
  2. Step 2: Convert to fraction form
    1,735,278.57/2,602,841.16 = 473,106.33/x
  3. Step 3: Cross multiply
    1,735,278.57x = 2,602,841.16 × 473,106.33
  4. Step 4: Simplify right side
    1,735,278.57x = 1,231,420,628,780.54
  5. Step 5: Solve for x
    x = 1,231,420,628,780.54/1,735,278.57
  6. Step 6: Final answer
    x = 709,638.58

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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.