Home / 967,683.66-1,335,449.01-537,970.96

Finding the Fourth Proportional to 967,683.66, 1,335,449.01 and 537,970.96

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Solution

The fourth proportional to 967,683.66, 1,335,449.01 and 537,970.96 is: 742,425.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,683.66 : 1,335,449.01 = 537,970.96 : x
  2. Step 2: Convert to fraction form
    967,683.66/1,335,449.01 = 537,970.96/x
  3. Step 3: Cross multiply
    967,683.66x = 1,335,449.01 × 537,970.96
  4. Step 4: Simplify right side
    967,683.66x = 718,432,785,940.75
  5. Step 5: Solve for x
    x = 718,432,785,940.75/967,683.66
  6. Step 6: Final answer
    x = 742,425.25

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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.