Home / 1,015,698.06-1,523,422.49-589,465.80

Finding the Fourth Proportional to 1,015,698.06, 1,523,422.49 and 589,465.80

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Solution

The fourth proportional to 1,015,698.06, 1,523,422.49 and 589,465.80 is: 884,126.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,698.06 : 1,523,422.49 = 589,465.80 : x
  2. Step 2: Convert to fraction form
    1,015,698.06/1,523,422.49 = 589,465.80/x
  3. Step 3: Cross multiply
    1,015,698.06x = 1,523,422.49 × 589,465.80
  4. Step 4: Simplify right side
    1,015,698.06x = 898,005,453,858.51
  5. Step 5: Solve for x
    x = 898,005,453,858.51/1,015,698.06
  6. Step 6: Final answer
    x = 884,126.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.