Home / 2,697,011.64-3,721,983.66-1,551,091.32

Finding the Fourth Proportional to 2,697,011.64, 3,721,983.66 and 1,551,091.32

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Solution

The fourth proportional to 2,697,011.64, 3,721,983.66 and 1,551,091.32 is: 2,140,567.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,011.64 : 3,721,983.66 = 1,551,091.32 : x
  2. Step 2: Convert to fraction form
    2,697,011.64/3,721,983.66 = 1,551,091.32/x
  3. Step 3: Cross multiply
    2,697,011.64x = 3,721,983.66 × 1,551,091.32
  4. Step 4: Simplify right side
    2,697,011.64x = 5,773,136,548,207.83
  5. Step 5: Solve for x
    x = 5,773,136,548,207.83/2,697,011.64
  6. Step 6: Final answer
    x = 2,140,567.90

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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.