Home / 1,208,965.02-1,813,381.92-367,451.16

Finding the Fourth Proportional to 1,208,965.02, 1,813,381.92 and 367,451.16

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Solution

The fourth proportional to 1,208,965.02, 1,813,381.92 and 367,451.16 is: 551,156.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,208,965.02 : 1,813,381.92 = 367,451.16 : x
  2. Step 2: Convert to fraction form
    1,208,965.02/1,813,381.92 = 367,451.16/x
  3. Step 3: Cross multiply
    1,208,965.02x = 1,813,381.92 × 367,451.16
  4. Step 4: Simplify right side
    1,208,965.02x = 666,329,290,027.03
  5. Step 5: Solve for x
    x = 666,329,290,027.03/1,208,965.02
  6. Step 6: Final answer
    x = 551,156.80

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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.