Home / 3,126,527.37-4,688,947.31-1,104,505.07

Finding the Fourth Proportional to 3,126,527.37, 4,688,947.31 and 1,104,505.07

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Solution

The fourth proportional to 3,126,527.37, 4,688,947.31 and 1,104,505.07 is: 1,656,459.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,126,527.37 : 4,688,947.31 = 1,104,505.07 : x
  2. Step 2: Convert to fraction form
    3,126,527.37/4,688,947.31 = 1,104,505.07/x
  3. Step 3: Cross multiply
    3,126,527.37x = 4,688,947.31 × 1,104,505.07
  4. Step 4: Simplify right side
    3,126,527.37x = 5,178,966,047,890.60
  5. Step 5: Solve for x
    x = 5,178,966,047,890.60/3,126,527.37
  6. Step 6: Final answer
    x = 1,656,459.53

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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.