Home / 1,882,479.45-2,597,837.76-1,023,039.48

Finding the Fourth Proportional to 1,882,479.45, 2,597,837.76 and 1,023,039.48

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Solution

The fourth proportional to 1,882,479.45, 2,597,837.76 and 1,023,039.48 is: 1,411,803.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,479.45 : 2,597,837.76 = 1,023,039.48 : x
  2. Step 2: Convert to fraction form
    1,882,479.45/2,597,837.76 = 1,023,039.48/x
  3. Step 3: Cross multiply
    1,882,479.45x = 2,597,837.76 × 1,023,039.48
  4. Step 4: Simplify right side
    1,882,479.45x = 2,657,690,591,114.76
  5. Step 5: Solve for x
    x = 2,657,690,591,114.76/1,882,479.45
  6. Step 6: Final answer
    x = 1,411,803.24

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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.