Home / 1,104,315.84-1,656,510.84-305,530.56

Finding the Fourth Proportional to 1,104,315.84, 1,656,510.84 and 305,530.56

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Solution

The fourth proportional to 1,104,315.84, 1,656,510.84 and 305,530.56 is: 458,306.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,315.84 : 1,656,510.84 = 305,530.56 : x
  2. Step 2: Convert to fraction form
    1,104,315.84/1,656,510.84 = 305,530.56/x
  3. Step 3: Cross multiply
    1,104,315.84x = 1,656,510.84 × 305,530.56
  4. Step 4: Simplify right side
    1,104,315.84x = 506,114,684,591.27
  5. Step 5: Solve for x
    x = 506,114,684,591.27/1,104,315.84
  6. Step 6: Final answer
    x = 458,306.10

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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.