Home / 2,906,116.30-4,357,206.15-1,485,003.70

Finding the Fourth Proportional to 2,906,116.30, 4,357,206.15 and 1,485,003.70

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Solution

The fourth proportional to 2,906,116.30, 4,357,206.15 and 1,485,003.70 is: 2,226,499.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,906,116.30 : 4,357,206.15 = 1,485,003.70 : x
  2. Step 2: Convert to fraction form
    2,906,116.30/4,357,206.15 = 1,485,003.70/x
  3. Step 3: Cross multiply
    2,906,116.30x = 4,357,206.15 × 1,485,003.70
  4. Step 4: Simplify right side
    2,906,116.30x = 6,470,467,254,412.76
  5. Step 5: Solve for x
    x = 6,470,467,254,412.76/2,906,116.30
  6. Step 6: Final answer
    x = 2,226,499.76

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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.