Home / 2,347,069.32-3,521,153.04-727,752.96

Finding the Fourth Proportional to 2,347,069.32, 3,521,153.04 and 727,752.96

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Solution

The fourth proportional to 2,347,069.32, 3,521,153.04 and 727,752.96 is: 1,091,799.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,347,069.32 : 3,521,153.04 = 727,752.96 : x
  2. Step 2: Convert to fraction form
    2,347,069.32/3,521,153.04 = 727,752.96/x
  3. Step 3: Cross multiply
    2,347,069.32x = 3,521,153.04 × 727,752.96
  4. Step 4: Simplify right side
    2,347,069.32x = 2,562,529,547,473.00
  5. Step 5: Solve for x
    x = 2,562,529,547,473.00/2,347,069.32
  6. Step 6: Final answer
    x = 1,091,799.69

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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.