Home / 4,127,555.08-6,188,941.50-1,600,251.40

Finding the Fourth Proportional to 4,127,555.08, 6,188,941.50 and 1,600,251.40

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Solution

The fourth proportional to 4,127,555.08, 6,188,941.50 and 1,600,251.40 is: 2,399,450.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,127,555.08 : 6,188,941.50 = 1,600,251.40 : x
  2. Step 2: Convert to fraction form
    4,127,555.08/6,188,941.50 = 1,600,251.40/x
  3. Step 3: Cross multiply
    4,127,555.08x = 6,188,941.50 × 1,600,251.40
  4. Step 4: Simplify right side
    4,127,555.08x = 9,903,862,299,893.10
  5. Step 5: Solve for x
    x = 9,903,862,299,893.10/4,127,555.08
  6. Step 6: Final answer
    x = 2,399,450.06

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1.5x scale

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.