Home / 3,249,741.72-4,484,588.76-1,799,406

Finding the Fourth Proportional to 3,249,741.72, 4,484,588.76 and 1,799,406

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Solution

The fourth proportional to 3,249,741.72, 4,484,588.76 and 1,799,406 is: 2,483,149.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,741.72 : 4,484,588.76 = 1,799,406 : x
  2. Step 2: Convert to fraction form
    3,249,741.72/4,484,588.76 = 1,799,406/x
  3. Step 3: Cross multiply
    3,249,741.72x = 4,484,588.76 × 1,799,406
  4. Step 4: Simplify right side
    3,249,741.72x = 8,069,595,922,276.56
  5. Step 5: Solve for x
    x = 8,069,595,922,276.56/3,249,741.72
  6. Step 6: Final answer
    x = 2,483,149.93

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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.