Home / 1,598,628.60-2,395,901.70-650,928.60

Finding the Fourth Proportional to 1,598,628.60, 2,395,901.70 and 650,928.60

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Solution

The fourth proportional to 1,598,628.60, 2,395,901.70 and 650,928.60 is: 975,561.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,628.60 : 2,395,901.70 = 650,928.60 : x
  2. Step 2: Convert to fraction form
    1,598,628.60/2,395,901.70 = 650,928.60/x
  3. Step 3: Cross multiply
    1,598,628.60x = 2,395,901.70 × 650,928.60
  4. Step 4: Simplify right side
    1,598,628.60x = 1,559,560,939,318.62
  5. Step 5: Solve for x
    x = 1,559,560,939,318.62/1,598,628.60
  6. Step 6: Final answer
    x = 975,561.77

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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.