Home / 1,480,564.98-2,043,186.30-801,501.48

Finding the Fourth Proportional to 1,480,564.98, 2,043,186.30 and 801,501.48

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Solution

The fourth proportional to 1,480,564.98, 2,043,186.30 and 801,501.48 is: 1,106,075.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,564.98 : 2,043,186.30 = 801,501.48 : x
  2. Step 2: Convert to fraction form
    1,480,564.98/2,043,186.30 = 801,501.48/x
  3. Step 3: Cross multiply
    1,480,564.98x = 2,043,186.30 × 801,501.48
  4. Step 4: Simplify right side
    1,480,564.98x = 1,637,616,843,365.72
  5. Step 5: Solve for x
    x = 1,637,616,843,365.72/1,480,564.98
  6. Step 6: Final answer
    x = 1,106,075.63

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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.