Home / 967,696.62-1,335,466.80-537,983.88

Finding the Fourth Proportional to 967,696.62, 1,335,466.80 and 537,983.88

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Solution

The fourth proportional to 967,696.62, 1,335,466.80 and 537,983.88 is: 742,443.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,696.62 : 1,335,466.80 = 537,983.88 : x
  2. Step 2: Convert to fraction form
    967,696.62/1,335,466.80 = 537,983.88/x
  3. Step 3: Cross multiply
    967,696.62x = 1,335,466.80 × 537,983.88
  4. Step 4: Simplify right side
    967,696.62x = 718,459,610,675.18
  5. Step 5: Solve for x
    x = 718,459,610,675.18/967,696.62
  6. Step 6: Final answer
    x = 742,443.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.