Home / 1,015,693.56-1,523,415.74-589,461.30

Finding the Fourth Proportional to 1,015,693.56, 1,523,415.74 and 589,461.30

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Solution

The fourth proportional to 1,015,693.56, 1,523,415.74 and 589,461.30 is: 884,119.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,693.56 : 1,523,415.74 = 589,461.30 : x
  2. Step 2: Convert to fraction form
    1,015,693.56/1,523,415.74 = 589,461.30/x
  3. Step 3: Cross multiply
    1,015,693.56x = 1,523,415.74 × 589,461.30
  4. Step 4: Simplify right side
    1,015,693.56x = 897,994,619,593.56
  5. Step 5: Solve for x
    x = 897,994,619,593.56/1,015,693.56
  6. Step 6: Final answer
    x = 884,119.64

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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.