Home / 906,368.09-1,359,589.04-373,838.37

Finding the Fourth Proportional to 906,368.09, 1,359,589.04 and 373,838.37

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Solution

The fourth proportional to 906,368.09, 1,359,589.04 and 373,838.37 is: 560,772.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,368.09 : 1,359,589.04 = 373,838.37 : x
  2. Step 2: Convert to fraction form
    906,368.09/1,359,589.04 = 373,838.37/x
  3. Step 3: Cross multiply
    906,368.09x = 1,359,589.04 × 373,838.37
  4. Step 4: Simplify right side
    906,368.09x = 508,266,548,714.27
  5. Step 5: Solve for x
    x = 508,266,548,714.27/906,368.09
  6. Step 6: Final answer
    x = 560,772.78

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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.