Home / 1,546,208.16-2,318,743.60-535,070.56

Finding the Fourth Proportional to 1,546,208.16, 2,318,743.60 and 535,070.56

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Solution

The fourth proportional to 1,546,208.16, 2,318,743.60 and 535,070.56 is: 802,409.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,208.16 : 2,318,743.60 = 535,070.56 : x
  2. Step 2: Convert to fraction form
    1,546,208.16/2,318,743.60 = 535,070.56/x
  3. Step 3: Cross multiply
    1,546,208.16x = 2,318,743.60 × 535,070.56
  4. Step 4: Simplify right side
    1,546,208.16x = 1,240,691,436,548.42
  5. Step 5: Solve for x
    x = 1,240,691,436,548.42/1,546,208.16
  6. Step 6: Final answer
    x = 802,409.06

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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.