Home / 1,784,596.92-2,676,895.36-522,424.52

Finding the Fourth Proportional to 1,784,596.92, 2,676,895.36 and 522,424.52

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Solution

The fourth proportional to 1,784,596.92, 2,676,895.36 and 522,424.52 is: 783,636.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,596.92 : 2,676,895.36 = 522,424.52 : x
  2. Step 2: Convert to fraction form
    1,784,596.92/2,676,895.36 = 522,424.52/x
  3. Step 3: Cross multiply
    1,784,596.92x = 2,676,895.36 × 522,424.52
  4. Step 4: Simplify right side
    1,784,596.92x = 1,398,475,773,538.23
  5. Step 5: Solve for x
    x = 1,398,475,773,538.23/1,784,596.92
  6. Step 6: Final answer
    x = 783,636.77

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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.