Home / 4,061,605.04-6,090,417.12-1,664,797.76

Finding the Fourth Proportional to 4,061,605.04, 6,090,417.12 and 1,664,797.76

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Solution

The fourth proportional to 4,061,605.04, 6,090,417.12 and 1,664,797.76 is: 2,496,380.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,061,605.04 : 6,090,417.12 = 1,664,797.76 : x
  2. Step 2: Convert to fraction form
    4,061,605.04/6,090,417.12 = 1,664,797.76/x
  3. Step 3: Cross multiply
    4,061,605.04x = 6,090,417.12 × 1,664,797.76
  4. Step 4: Simplify right side
    4,061,605.04x = 10,139,312,778,841.65
  5. Step 5: Solve for x
    x = 10,139,312,778,841.65/4,061,605.04
  6. Step 6: Final answer
    x = 2,496,380.79

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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.