Home / 5,966,285.38-8,229,957.02-4,221,992.50

Finding the Fourth Proportional to 5,966,285.38, 8,229,957.02 and 4,221,992.50

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Solution

The fourth proportional to 5,966,285.38, 8,229,957.02 and 4,221,992.50 is: 5,823,861.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,966,285.38 : 8,229,957.02 = 4,221,992.50 : x
  2. Step 2: Convert to fraction form
    5,966,285.38/8,229,957.02 = 4,221,992.50/x
  3. Step 3: Cross multiply
    5,966,285.38x = 8,229,957.02 × 4,221,992.50
  4. Step 4: Simplify right side
    5,966,285.38x = 34,746,816,813,762.35
  5. Step 5: Solve for x
    x = 34,746,816,813,762.35/5,966,285.38
  6. Step 6: Final answer
    x = 5,823,861.01

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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.