Home / 1,345,783.58-2,017,862.28-536,292.53

Finding the Fourth Proportional to 1,345,783.58, 2,017,862.28 and 536,292.53

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Solution

The fourth proportional to 1,345,783.58, 2,017,862.28 and 536,292.53 is: 804,114.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,345,783.58 : 2,017,862.28 = 536,292.53 : x
  2. Step 2: Convert to fraction form
    1,345,783.58/2,017,862.28 = 536,292.53/x
  3. Step 3: Cross multiply
    1,345,783.58x = 2,017,862.28 × 536,292.53
  4. Step 4: Simplify right side
    1,345,783.58x = 1,082,164,464,810.44
  5. Step 5: Solve for x
    x = 1,082,164,464,810.44/1,345,783.58
  6. Step 6: Final answer
    x = 804,114.78

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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.