Home / 3,671,321.76-5,506,151.04-1,396,035

Finding the Fourth Proportional to 3,671,321.76, 5,506,151.04 and 1,396,035

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Solution

The fourth proportional to 3,671,321.76, 5,506,151.04 and 1,396,035 is: 2,093,736.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671,321.76 : 5,506,151.04 = 1,396,035 : x
  2. Step 2: Convert to fraction form
    3,671,321.76/5,506,151.04 = 1,396,035/x
  3. Step 3: Cross multiply
    3,671,321.76x = 5,506,151.04 × 1,396,035
  4. Step 4: Simplify right side
    3,671,321.76x = 7,686,779,567,126.40
  5. Step 5: Solve for x
    x = 7,686,779,567,126.40/3,671,321.76
  6. Step 6: Final answer
    x = 2,093,736.28

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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.