Home / 2,790,895.30-4,183,685.64-896,308.13

Finding the Fourth Proportional to 2,790,895.30, 4,183,685.64 and 896,308.13

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Solution

The fourth proportional to 2,790,895.30, 4,183,685.64 and 896,308.13 is: 1,343,608.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,790,895.30 : 4,183,685.64 = 896,308.13 : x
  2. Step 2: Convert to fraction form
    2,790,895.30/4,183,685.64 = 896,308.13/x
  3. Step 3: Cross multiply
    2,790,895.30x = 4,183,685.64 × 896,308.13
  4. Step 4: Simplify right side
    2,790,895.30x = 3,749,871,462,955.47
  5. Step 5: Solve for x
    x = 3,749,871,462,955.47/2,790,895.30
  6. Step 6: Final answer
    x = 1,343,608.79

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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.