Home / 963,272.15-1,443,953.28-537,002.96

Finding the Fourth Proportional to 963,272.15, 1,443,953.28 and 537,002.96

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Solution

The fourth proportional to 963,272.15, 1,443,953.28 and 537,002.96 is: 804,972.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,272.15 : 1,443,953.28 = 537,002.96 : x
  2. Step 2: Convert to fraction form
    963,272.15/1,443,953.28 = 537,002.96/x
  3. Step 3: Cross multiply
    963,272.15x = 1,443,953.28 × 537,002.96
  4. Step 4: Simplify right side
    963,272.15x = 775,407,178,241.94
  5. Step 5: Solve for x
    x = 775,407,178,241.94/963,272.15
  6. Step 6: Final answer
    x = 804,972.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.