Home / 980,270.58-1,468,276.52-473,769.32

Finding the Fourth Proportional to 980,270.58, 1,468,276.52 and 473,769.32

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Solution

The fourth proportional to 980,270.58, 1,468,276.52 and 473,769.32 is: 709,624.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    980,270.58 : 1,468,276.52 = 473,769.32 : x
  2. Step 2: Convert to fraction form
    980,270.58/1,468,276.52 = 473,769.32/x
  3. Step 3: Cross multiply
    980,270.58x = 1,468,276.52 × 473,769.32
  4. Step 4: Simplify right side
    980,270.58x = 695,624,368,452.37
  5. Step 5: Solve for x
    x = 695,624,368,452.37/980,270.58
  6. Step 6: Final answer
    x = 709,624.86

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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.