Home / 6,327,200.57-8,732,246.92-3,574,065.40

Finding the Fourth Proportional to 6,327,200.57, 8,732,246.92 and 3,574,065.40

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Solution

The fourth proportional to 6,327,200.57, 8,732,246.92 and 3,574,065.40 is: 4,932,611.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,327,200.57 : 8,732,246.92 = 3,574,065.40 : x
  2. Step 2: Convert to fraction form
    6,327,200.57/8,732,246.92 = 3,574,065.40/x
  3. Step 3: Cross multiply
    6,327,200.57x = 8,732,246.92 × 3,574,065.40
  4. Step 4: Simplify right side
    6,327,200.57x = 31,209,621,550,262.79
  5. Step 5: Solve for x
    x = 31,209,621,550,262.79/6,327,200.57
  6. Step 6: Final answer
    x = 4,932,611.39

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1.5x scale

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.