Home / 9,637,225.70-14,454,287.19-2,812,196.48

Finding the Fourth Proportional to 9,637,225.70, 14,454,287.19 and 2,812,196.48

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Solution

The fourth proportional to 9,637,225.70, 14,454,287.19 and 2,812,196.48 is: 4,217,842.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,637,225.70 : 14,454,287.19 = 2,812,196.48 : x
  2. Step 2: Convert to fraction form
    9,637,225.70/14,454,287.19 = 2,812,196.48/x
  3. Step 3: Cross multiply
    9,637,225.70x = 14,454,287.19 × 2,812,196.48
  4. Step 4: Simplify right side
    9,637,225.70x = 40,648,295,484,355.66
  5. Step 5: Solve for x
    x = 40,648,295,484,355.66/9,637,225.70
  6. Step 6: Final answer
    x = 4,217,842.02

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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.