Home / 2,923,722.92-4,386,331.83-1,126,123.94

Finding the Fourth Proportional to 2,923,722.92, 4,386,331.83 and 1,126,123.94

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Solution

The fourth proportional to 2,923,722.92, 4,386,331.83 and 1,126,123.94 is: 1,689,473.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,923,722.92 : 4,386,331.83 = 1,126,123.94 : x
  2. Step 2: Convert to fraction form
    2,923,722.92/4,386,331.83 = 1,126,123.94/x
  3. Step 3: Cross multiply
    2,923,722.92x = 4,386,331.83 × 1,126,123.94
  4. Step 4: Simplify right side
    2,923,722.92x = 4,939,553,282,547.01
  5. Step 5: Solve for x
    x = 4,939,553,282,547.01/2,923,722.92
  6. Step 6: Final answer
    x = 1,689,473.80

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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.