Home / 1,851,075.21-2,554,259.61-1,024,092.94

Finding the Fourth Proportional to 1,851,075.21, 2,554,259.61 and 1,024,092.94

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Solution

The fourth proportional to 1,851,075.21, 2,554,259.61 and 1,024,092.94 is: 1,413,124.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,851,075.21 : 2,554,259.61 = 1,024,092.94 : x
  2. Step 2: Convert to fraction form
    1,851,075.21/2,554,259.61 = 1,024,092.94/x
  3. Step 3: Cross multiply
    1,851,075.21x = 2,554,259.61 × 1,024,092.94
  4. Step 4: Simplify right side
    1,851,075.21x = 2,615,799,217,795.47
  5. Step 5: Solve for x
    x = 2,615,799,217,795.47/1,851,075.21
  6. Step 6: Final answer
    x = 1,413,124.23

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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.