Home / 4,527,130.28-6,791,370.64-1,494,816.50

Finding the Fourth Proportional to 4,527,130.28, 6,791,370.64 and 1,494,816.50

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Solution

The fourth proportional to 4,527,130.28, 6,791,370.64 and 1,494,816.50 is: 2,242,447.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,527,130.28 : 6,791,370.64 = 1,494,816.50 : x
  2. Step 2: Convert to fraction form
    4,527,130.28/6,791,370.64 = 1,494,816.50/x
  3. Step 3: Cross multiply
    4,527,130.28x = 6,791,370.64 × 1,494,816.50
  4. Step 4: Simplify right side
    4,527,130.28x = 10,151,852,890,287.56
  5. Step 5: Solve for x
    x = 10,151,852,890,287.56/4,527,130.28
  6. Step 6: Final answer
    x = 2,242,447.70

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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.