Home / 1,446,361.34-2,169,948.30-535,530.14

Finding the Fourth Proportional to 1,446,361.34, 2,169,948.30 and 535,530.14

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Solution

The fourth proportional to 1,446,361.34, 2,169,948.30 and 535,530.14 is: 803,445.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,361.34 : 2,169,948.30 = 535,530.14 : x
  2. Step 2: Convert to fraction form
    1,446,361.34/2,169,948.30 = 535,530.14/x
  3. Step 3: Cross multiply
    1,446,361.34x = 2,169,948.30 × 535,530.14
  4. Step 4: Simplify right side
    1,446,361.34x = 1,162,072,716,891.76
  5. Step 5: Solve for x
    x = 1,162,072,716,891.76/1,446,361.34
  6. Step 6: Final answer
    x = 803,445.64

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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.