Home / 4,314,647.03-6,470,288.40-1,617,501.92

Finding the Fourth Proportional to 4,314,647.03, 6,470,288.40 and 1,617,501.92

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Solution

The fourth proportional to 4,314,647.03, 6,470,288.40 and 1,617,501.92 is: 2,425,622.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,314,647.03 : 6,470,288.40 = 1,617,501.92 : x
  2. Step 2: Convert to fraction form
    4,314,647.03/6,470,288.40 = 1,617,501.92/x
  3. Step 3: Cross multiply
    4,314,647.03x = 6,470,288.40 × 1,617,501.92
  4. Step 4: Simplify right side
    4,314,647.03x = 10,465,703,909,953.73
  5. Step 5: Solve for x
    x = 10,465,703,909,953.73/4,314,647.03
  6. Step 6: Final answer
    x = 2,425,622.27

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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.