Home / 1,131,473.30-1,697,263.10-373,381.02

Finding the Fourth Proportional to 1,131,473.30, 1,697,263.10 and 373,381.02

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Solution

The fourth proportional to 1,131,473.30, 1,697,263.10 and 373,381.02 is: 560,089.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,473.30 : 1,697,263.10 = 373,381.02 : x
  2. Step 2: Convert to fraction form
    1,131,473.30/1,697,263.10 = 373,381.02/x
  3. Step 3: Cross multiply
    1,131,473.30x = 1,697,263.10 × 373,381.02
  4. Step 4: Simplify right side
    1,131,473.30x = 633,725,825,619.46
  5. Step 5: Solve for x
    x = 633,725,825,619.46/1,131,473.30
  6. Step 6: Final answer
    x = 560,089.07

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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.