Home / 4,439,551.55-6,659,514.16-1,407,037.13

Finding the Fourth Proportional to 4,439,551.55, 6,659,514.16 and 1,407,037.13

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Solution

The fourth proportional to 4,439,551.55, 6,659,514.16 and 1,407,037.13 is: 2,110,614.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,439,551.55 : 6,659,514.16 = 1,407,037.13 : x
  2. Step 2: Convert to fraction form
    4,439,551.55/6,659,514.16 = 1,407,037.13/x
  3. Step 3: Cross multiply
    4,439,551.55x = 6,659,514.16 × 1,407,037.13
  4. Step 4: Simplify right side
    4,439,551.55x = 9,370,183,679,038.77
  5. Step 5: Solve for x
    x = 9,370,183,679,038.77/4,439,551.55
  6. Step 6: Final answer
    x = 2,110,614.91

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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.