Home / 3,243,609.96-4,476,041.28-1,773,491.28

Finding the Fourth Proportional to 3,243,609.96, 4,476,041.28 and 1,773,491.28

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Solution

The fourth proportional to 3,243,609.96, 4,476,041.28 and 1,773,491.28 is: 2,447,341.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,243,609.96 : 4,476,041.28 = 1,773,491.28 : x
  2. Step 2: Convert to fraction form
    3,243,609.96/4,476,041.28 = 1,773,491.28/x
  3. Step 3: Cross multiply
    3,243,609.96x = 4,476,041.28 × 1,773,491.28
  4. Step 4: Simplify right side
    3,243,609.96x = 7,938,220,179,000.04
  5. Step 5: Solve for x
    x = 7,938,220,179,000.04/3,243,609.96
  6. Step 6: Final answer
    x = 2,447,341.17

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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.