Home / 1,480,557.98-2,043,176.64-801,494.48

Finding the Fourth Proportional to 1,480,557.98, 2,043,176.64 and 801,494.48

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Solution

The fourth proportional to 1,480,557.98, 2,043,176.64 and 801,494.48 is: 1,106,065.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,557.98 : 2,043,176.64 = 801,494.48 : x
  2. Step 2: Convert to fraction form
    1,480,557.98/2,043,176.64 = 801,494.48/x
  3. Step 3: Cross multiply
    1,480,557.98x = 2,043,176.64 × 801,494.48
  4. Step 4: Simplify right side
    1,480,557.98x = 1,637,594,798,624.95
  5. Step 5: Solve for x
    x = 1,637,594,798,624.95/1,480,557.98
  6. Step 6: Final answer
    x = 1,106,065.97

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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.