Home / 3,501,430.56-4,832,011.08-1,973,537.64

Finding the Fourth Proportional to 3,501,430.56, 4,832,011.08 and 1,973,537.64

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Solution

The fourth proportional to 3,501,430.56, 4,832,011.08 and 1,973,537.64 is: 2,723,502.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,501,430.56 : 4,832,011.08 = 1,973,537.64 : x
  2. Step 2: Convert to fraction form
    3,501,430.56/4,832,011.08 = 1,973,537.64/x
  3. Step 3: Cross multiply
    3,501,430.56x = 4,832,011.08 × 1,973,537.64
  4. Step 4: Simplify right side
    3,501,430.56x = 9,536,155,743,277.05
  5. Step 5: Solve for x
    x = 9,536,155,743,277.05/3,501,430.56
  6. Step 6: Final answer
    x = 2,723,502.75

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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.