Home / 1,500,441.26-2,250,762.02-527,688.84

Finding the Fourth Proportional to 1,500,441.26, 2,250,762.02 and 527,688.84

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Solution

The fourth proportional to 1,500,441.26, 2,250,762.02 and 527,688.84 is: 791,568.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,500,441.26 : 2,250,762.02 = 527,688.84 : x
  2. Step 2: Convert to fraction form
    1,500,441.26/2,250,762.02 = 527,688.84/x
  3. Step 3: Cross multiply
    1,500,441.26x = 2,250,762.02 × 527,688.84
  4. Step 4: Simplify right side
    1,500,441.26x = 1,187,701,988,196.05
  5. Step 5: Solve for x
    x = 1,187,701,988,196.05/1,500,441.26
  6. Step 6: Final answer
    x = 791,568.47

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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.