Home / 967,666.95-1,335,425.96-537,954.25

Finding the Fourth Proportional to 967,666.95, 1,335,425.96 and 537,954.25

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Solution

The fourth proportional to 967,666.95, 1,335,425.96 and 537,954.25 is: 742,402.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,666.95 : 1,335,425.96 = 537,954.25 : x
  2. Step 2: Convert to fraction form
    967,666.95/1,335,425.96 = 537,954.25/x
  3. Step 3: Cross multiply
    967,666.95x = 1,335,425.96 × 537,954.25
  4. Step 4: Simplify right side
    967,666.95x = 718,398,070,742.33
  5. Step 5: Solve for x
    x = 718,398,070,742.33/967,666.95
  6. Step 6: Final answer
    x = 742,402.20

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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.