Home / 760,952.98-1,141,439.04-228,443.09

Finding the Fourth Proportional to 760,952.98, 1,141,439.04 and 228,443.09

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Solution

The fourth proportional to 760,952.98, 1,141,439.04 and 228,443.09 is: 342,667.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    760,952.98 : 1,141,439.04 = 228,443.09 : x
  2. Step 2: Convert to fraction form
    760,952.98/1,141,439.04 = 228,443.09/x
  3. Step 3: Cross multiply
    760,952.98x = 1,141,439.04 × 228,443.09
  4. Step 4: Simplify right side
    760,952.98x = 260,753,855,637.04
  5. Step 5: Solve for x
    x = 260,753,855,637.04/760,952.98
  6. Step 6: Final answer
    x = 342,667.50

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Double scale
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1.5x scale

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.