Home / 967,652.40-1,335,441.06-537,972.51

Finding the Fourth Proportional to 967,652.40, 1,335,441.06 and 537,972.51

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Solution

The fourth proportional to 967,652.40, 1,335,441.06 and 537,972.51 is: 742,446.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,652.40 : 1,335,441.06 = 537,972.51 : x
  2. Step 2: Convert to fraction form
    967,652.40/1,335,441.06 = 537,972.51/x
  3. Step 3: Cross multiply
    967,652.40x = 1,335,441.06 × 537,972.51
  4. Step 4: Simplify right side
    967,652.40x = 718,430,579,005.26
  5. Step 5: Solve for x
    x = 718,430,579,005.26/967,652.40
  6. Step 6: Final answer
    x = 742,446.96

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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.