Home / 982,075.41-1,473,472.91-413,599.59

Finding the Fourth Proportional to 982,075.41, 1,473,472.91 and 413,599.59

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Solution

The fourth proportional to 982,075.41, 1,473,472.91 and 413,599.59 is: 620,550.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,075.41 : 1,473,472.91 = 413,599.59 : x
  2. Step 2: Convert to fraction form
    982,075.41/1,473,472.91 = 413,599.59/x
  3. Step 3: Cross multiply
    982,075.41x = 1,473,472.91 × 413,599.59
  4. Step 4: Simplify right side
    982,075.41x = 609,427,792,486.11
  5. Step 5: Solve for x
    x = 609,427,792,486.11/982,075.41
  6. Step 6: Final answer
    x = 620,550.91

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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.