Home / 2,645,037.08-3,650,191.16-1,483,740.76

Finding the Fourth Proportional to 2,645,037.08, 3,650,191.16 and 1,483,740.76

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Solution

The fourth proportional to 2,645,037.08, 3,650,191.16 and 1,483,740.76 is: 2,047,584.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,645,037.08 : 3,650,191.16 = 1,483,740.76 : x
  2. Step 2: Convert to fraction form
    2,645,037.08/3,650,191.16 = 1,483,740.76/x
  3. Step 3: Cross multiply
    2,645,037.08x = 3,650,191.16 × 1,483,740.76
  4. Step 4: Simplify right side
    2,645,037.08x = 5,415,937,418,968.69
  5. Step 5: Solve for x
    x = 5,415,937,418,968.69/2,645,037.08
  6. Step 6: Final answer
    x = 2,047,584.69

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Double scale
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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.