Home / 966,731.36-1,450,097.65-367,554.11

Finding the Fourth Proportional to 966,731.36, 1,450,097.65 and 367,554.11

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Solution

The fourth proportional to 966,731.36, 1,450,097.65 and 367,554.11 is: 551,331.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,731.36 : 1,450,097.65 = 367,554.11 : x
  2. Step 2: Convert to fraction form
    966,731.36/1,450,097.65 = 367,554.11/x
  3. Step 3: Cross multiply
    966,731.36x = 1,450,097.65 × 367,554.11
  4. Step 4: Simplify right side
    966,731.36x = 532,989,351,158.84
  5. Step 5: Solve for x
    x = 532,989,351,158.84/966,731.36
  6. Step 6: Final answer
    x = 551,331.40

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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.