Home / 967,239.84-1,334,764.32-537,509.04

Finding the Fourth Proportional to 967,239.84, 1,334,764.32 and 537,509.04

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Solution

The fourth proportional to 967,239.84, 1,334,764.32 and 537,509.04 is: 741,747.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,239.84 : 1,334,764.32 = 537,509.04 : x
  2. Step 2: Convert to fraction form
    967,239.84/1,334,764.32 = 537,509.04/x
  3. Step 3: Cross multiply
    967,239.84x = 1,334,764.32 × 537,509.04
  4. Step 4: Simplify right side
    967,239.84x = 717,447,888,269.45
  5. Step 5: Solve for x
    x = 717,447,888,269.45/967,239.84
  6. Step 6: Final answer
    x = 741,747.66

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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.