Home / 910,179.46-1,365,878.61-377,701

Finding the Fourth Proportional to 910,179.46, 1,365,878.61 and 377,701

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Solution

The fourth proportional to 910,179.46, 1,365,878.61 and 377,701 is: 566,804.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,179.46 : 1,365,878.61 = 377,701 : x
  2. Step 2: Convert to fraction form
    910,179.46/1,365,878.61 = 377,701/x
  3. Step 3: Cross multiply
    910,179.46x = 1,365,878.61 × 377,701
  4. Step 4: Simplify right side
    910,179.46x = 515,893,716,875.61
  5. Step 5: Solve for x
    x = 515,893,716,875.61/910,179.46
  6. Step 6: Final answer
    x = 566,804.39

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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.