Home / 10,470,583.24-15,705,417.90-3,281,953

Finding the Fourth Proportional to 10,470,583.24, 15,705,417.90 and 3,281,953

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Solution

The fourth proportional to 10,470,583.24, 15,705,417.90 and 3,281,953 is: 4,922,786.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,470,583.24 : 15,705,417.90 = 3,281,953 : x
  2. Step 2: Convert to fraction form
    10,470,583.24/15,705,417.90 = 3,281,953/x
  3. Step 3: Cross multiply
    10,470,583.24x = 15,705,417.90 × 3,281,953
  4. Step 4: Simplify right side
    10,470,583.24x = 51,544,443,393,158.70
  5. Step 5: Solve for x
    x = 51,544,443,393,158.70/10,470,583.24
  6. Step 6: Final answer
    x = 4,922,786.27

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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.