Home / 1,484,333.68-2,048,381.22-805,270

Finding the Fourth Proportional to 1,484,333.68, 2,048,381.22 and 805,270

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Solution

The fourth proportional to 1,484,333.68, 2,048,381.22 and 805,270 is: 1,111,273.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,333.68 : 2,048,381.22 = 805,270 : x
  2. Step 2: Convert to fraction form
    1,484,333.68/2,048,381.22 = 805,270/x
  3. Step 3: Cross multiply
    1,484,333.68x = 2,048,381.22 × 805,270
  4. Step 4: Simplify right side
    1,484,333.68x = 1,649,499,945,029.40
  5. Step 5: Solve for x
    x = 1,649,499,945,029.40/1,484,333.68
  6. Step 6: Final answer
    x = 1,111,273.00

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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.