Home / 1,446,154.46-2,169,375.46-535,580.64

Finding the Fourth Proportional to 1,446,154.46, 2,169,375.46 and 535,580.64

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Solution

The fourth proportional to 1,446,154.46, 2,169,375.46 and 535,580.64 is: 803,424.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,154.46 : 2,169,375.46 = 535,580.64 : x
  2. Step 2: Convert to fraction form
    1,446,154.46/2,169,375.46 = 535,580.64/x
  3. Step 3: Cross multiply
    1,446,154.46x = 2,169,375.46 × 535,580.64
  4. Step 4: Simplify right side
    1,446,154.46x = 1,161,875,497,267.09
  5. Step 5: Solve for x
    x = 1,161,875,497,267.09/1,446,154.46
  6. Step 6: Final answer
    x = 803,424.20

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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.