Home / 1,493,200.28-2,060,793.96-942,715.64

Finding the Fourth Proportional to 1,493,200.28, 2,060,793.96 and 942,715.64

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Solution

The fourth proportional to 1,493,200.28, 2,060,793.96 and 942,715.64 is: 1,301,059.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,200.28 : 2,060,793.96 = 942,715.64 : x
  2. Step 2: Convert to fraction form
    1,493,200.28/2,060,793.96 = 942,715.64/x
  3. Step 3: Cross multiply
    1,493,200.28x = 2,060,793.96 × 942,715.64
  4. Step 4: Simplify right side
    1,493,200.28x = 1,942,742,696,909.53
  5. Step 5: Solve for x
    x = 1,942,742,696,909.53/1,493,200.28
  6. Step 6: Final answer
    x = 1,301,059.69

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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.