Home / 4,617,206.20-6,925,809.30-2,097,782.20

Finding the Fourth Proportional to 4,617,206.20, 6,925,809.30 and 2,097,782.20

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Solution

The fourth proportional to 4,617,206.20, 6,925,809.30 and 2,097,782.20 is: 3,146,673.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,617,206.20 : 6,925,809.30 = 2,097,782.20 : x
  2. Step 2: Convert to fraction form
    4,617,206.20/6,925,809.30 = 2,097,782.20/x
  3. Step 3: Cross multiply
    4,617,206.20x = 6,925,809.30 × 2,097,782.20
  4. Step 4: Simplify right side
    4,617,206.20x = 14,528,839,470,134.46
  5. Step 5: Solve for x
    x = 14,528,839,470,134.46/4,617,206.20
  6. Step 6: Final answer
    x = 3,146,673.30

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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.