Home / 1,208,956.02-1,813,368.41-367,442.16

Finding the Fourth Proportional to 1,208,956.02, 1,813,368.41 and 367,442.16

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Solution

The fourth proportional to 1,208,956.02, 1,813,368.41 and 367,442.16 is: 551,143.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,208,956.02 : 1,813,368.41 = 367,442.16 : x
  2. Step 2: Convert to fraction form
    1,208,956.02/1,813,368.41 = 367,442.16/x
  3. Step 3: Cross multiply
    1,208,956.02x = 1,813,368.41 × 367,442.16
  4. Step 4: Simplify right side
    1,208,956.02x = 666,307,998,186.73
  5. Step 5: Solve for x
    x = 666,307,998,186.73/1,208,956.02
  6. Step 6: Final answer
    x = 551,143.29

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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.