Home / 2,201,066.40-3,037,408.48-1,341,312.96

Finding the Fourth Proportional to 2,201,066.40, 3,037,408.48 and 1,341,312.96

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Solution

The fourth proportional to 2,201,066.40, 3,037,408.48 and 1,341,312.96 is: 1,850,973.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,066.40 : 3,037,408.48 = 1,341,312.96 : x
  2. Step 2: Convert to fraction form
    2,201,066.40/3,037,408.48 = 1,341,312.96/x
  3. Step 3: Cross multiply
    2,201,066.40x = 3,037,408.48 × 1,341,312.96
  4. Step 4: Simplify right side
    2,201,066.40x = 4,074,115,359,037.90
  5. Step 5: Solve for x
    x = 4,074,115,359,037.90/2,201,066.40
  6. Step 6: Final answer
    x = 1,850,973.40

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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.