Home / 959,532.50-1,324,271.49-557,124.50

Finding the Fourth Proportional to 959,532.50, 1,324,271.49 and 557,124.50

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Solution

The fourth proportional to 959,532.50, 1,324,271.49 and 557,124.50 is: 768,899.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,532.50 : 1,324,271.49 = 557,124.50 : x
  2. Step 2: Convert to fraction form
    959,532.50/1,324,271.49 = 557,124.50/x
  3. Step 3: Cross multiply
    959,532.50x = 1,324,271.49 × 557,124.50
  4. Step 4: Simplify right side
    959,532.50x = 737,784,091,730.51
  5. Step 5: Solve for x
    x = 737,784,091,730.51/959,532.50
  6. Step 6: Final answer
    x = 768,899.53

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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.