Home / 2,470,619.70-3,705,929.55-2,376,141.30

Finding the Fourth Proportional to 2,470,619.70, 3,705,929.55 and 2,376,141.30

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Solution

The fourth proportional to 2,470,619.70, 3,705,929.55 and 2,376,141.30 is: 3,564,211.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,470,619.70 : 3,705,929.55 = 2,376,141.30 : x
  2. Step 2: Convert to fraction form
    2,470,619.70/3,705,929.55 = 2,376,141.30/x
  3. Step 3: Cross multiply
    2,470,619.70x = 3,705,929.55 × 2,376,141.30
  4. Step 4: Simplify right side
    2,470,619.70x = 8,805,812,258,645.41
  5. Step 5: Solve for x
    x = 8,805,812,258,645.41/2,470,619.70
  6. Step 6: Final answer
    x = 3,564,211.95

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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.