Home / 2,038,527.33-2,810,856.48-1,302,509.21

Finding the Fourth Proportional to 2,038,527.33, 2,810,856.48 and 1,302,509.21

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Solution

The fourth proportional to 2,038,527.33, 2,810,856.48 and 1,302,509.21 is: 1,795,985.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,527.33 : 2,810,856.48 = 1,302,509.21 : x
  2. Step 2: Convert to fraction form
    2,038,527.33/2,810,856.48 = 1,302,509.21/x
  3. Step 3: Cross multiply
    2,038,527.33x = 2,810,856.48 × 1,302,509.21
  4. Step 4: Simplify right side
    2,038,527.33x = 3,661,166,446,675.64
  5. Step 5: Solve for x
    x = 3,661,166,446,675.64/2,038,527.33
  6. Step 6: Final answer
    x = 1,795,985.95

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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.