Home / 910,178.46-1,365,877.08-377,700.03

Finding the Fourth Proportional to 910,178.46, 1,365,877.08 and 377,700.03

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Solution

The fourth proportional to 910,178.46, 1,365,877.08 and 377,700.03 is: 566,802.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,178.46 : 1,365,877.08 = 377,700.03 : x
  2. Step 2: Convert to fraction form
    910,178.46/1,365,877.08 = 377,700.03/x
  3. Step 3: Cross multiply
    910,178.46x = 1,365,877.08 × 377,700.03
  4. Step 4: Simplify right side
    910,178.46x = 515,891,814,092.31
  5. Step 5: Solve for x
    x = 515,891,814,092.31/910,178.46
  6. Step 6: Final answer
    x = 566,802.93

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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.