Home / 1,446,271.66-1,995,823.15-801,686.22

Finding the Fourth Proportional to 1,446,271.66, 1,995,823.15 and 801,686.22

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Solution

The fourth proportional to 1,446,271.66, 1,995,823.15 and 801,686.22 is: 1,106,309.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,271.66 : 1,995,823.15 = 801,686.22 : x
  2. Step 2: Convert to fraction form
    1,446,271.66/1,995,823.15 = 801,686.22/x
  3. Step 3: Cross multiply
    1,446,271.66x = 1,995,823.15 × 801,686.22
  4. Step 4: Simplify right side
    1,446,271.66x = 1,600,023,916,911.99
  5. Step 5: Solve for x
    x = 1,600,023,916,911.99/1,446,271.66
  6. Step 6: Final answer
    x = 1,106,309.39

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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.