Home / 907,473.58-1,357,790.24-541,381.32

Finding the Fourth Proportional to 907,473.58, 1,357,790.24 and 541,381.32

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Solution

The fourth proportional to 907,473.58, 1,357,790.24 and 541,381.32 is: 810,031.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,473.58 : 1,357,790.24 = 541,381.32 : x
  2. Step 2: Convert to fraction form
    907,473.58/1,357,790.24 = 541,381.32/x
  3. Step 3: Cross multiply
    907,473.58x = 1,357,790.24 × 541,381.32
  4. Step 4: Simplify right side
    907,473.58x = 735,082,269,707.41
  5. Step 5: Solve for x
    x = 735,082,269,707.41/907,473.58
  6. Step 6: Final answer
    x = 810,031.60

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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.