Home / 737,304.61-1,017,511.93-410,617.62

Finding the Fourth Proportional to 737,304.61, 1,017,511.93 and 410,617.62

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Solution

The fourth proportional to 737,304.61, 1,017,511.93 and 410,617.62 is: 566,669.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,304.61 : 1,017,511.93 = 410,617.62 : x
  2. Step 2: Convert to fraction form
    737,304.61/1,017,511.93 = 410,617.62/x
  3. Step 3: Cross multiply
    737,304.61x = 1,017,511.93 × 410,617.62
  4. Step 4: Simplify right side
    737,304.61x = 417,808,325,171.71
  5. Step 5: Solve for x
    x = 417,808,325,171.71/737,304.61
  6. Step 6: Final answer
    x = 566,669.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.