Home / 3,118,527.30-4,355,309.40-3,118,527.30

Finding the Fourth Proportional to 3,118,527.30, 4,355,309.40 and 3,118,527.30

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Solution

The fourth proportional to 3,118,527.30, 4,355,309.40 and 3,118,527.30 is: 4,355,309.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,118,527.30 : 4,355,309.40 = 3,118,527.30 : x
  2. Step 2: Convert to fraction form
    3,118,527.30/4,355,309.40 = 3,118,527.30/x
  3. Step 3: Cross multiply
    3,118,527.30x = 4,355,309.40 × 3,118,527.30
  4. Step 4: Simplify right side
    3,118,527.30x = 13,582,151,263,846.62
  5. Step 5: Solve for x
    x = 13,582,151,263,846.62/3,118,527.30
  6. Step 6: Final answer
    x = 4,355,309.40

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.