Home / 1,167,046.99-1,749,870.64-456,228.25

Finding the Fourth Proportional to 1,167,046.99, 1,749,870.64 and 456,228.25

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Solution

The fourth proportional to 1,167,046.99, 1,749,870.64 and 456,228.25 is: 684,068.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,046.99 : 1,749,870.64 = 456,228.25 : x
  2. Step 2: Convert to fraction form
    1,167,046.99/1,749,870.64 = 456,228.25/x
  3. Step 3: Cross multiply
    1,167,046.99x = 1,749,870.64 × 456,228.25
  4. Step 4: Simplify right side
    1,167,046.99x = 798,340,416,009.19
  5. Step 5: Solve for x
    x = 798,340,416,009.19/1,167,046.99
  6. Step 6: Final answer
    x = 684,068.79

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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.