Home / 967,685.16-1,335,451.09-537,972.46

Finding the Fourth Proportional to 967,685.16, 1,335,451.09 and 537,972.46

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Solution

The fourth proportional to 967,685.16, 1,335,451.09 and 537,972.46 is: 742,427.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,685.16 : 1,335,451.09 = 537,972.46 : x
  2. Step 2: Convert to fraction form
    967,685.16/1,335,451.09 = 537,972.46/x
  3. Step 3: Cross multiply
    967,685.16x = 1,335,451.09 × 537,972.46
  4. Step 4: Simplify right side
    967,685.16x = 718,435,908,096.98
  5. Step 5: Solve for x
    x = 718,435,908,096.98/967,685.16
  6. Step 6: Final answer
    x = 742,427.33

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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.