Home / 1,484,667.28-2,225,910.48-473,206.96

Finding the Fourth Proportional to 1,484,667.28, 2,225,910.48 and 473,206.96

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Solution

The fourth proportional to 1,484,667.28, 2,225,910.48 and 473,206.96 is: 709,462.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,667.28 : 2,225,910.48 = 473,206.96 : x
  2. Step 2: Convert to fraction form
    1,484,667.28/2,225,910.48 = 473,206.96/x
  3. Step 3: Cross multiply
    1,484,667.28x = 2,225,910.48 × 473,206.96
  4. Step 4: Simplify right side
    1,484,667.28x = 1,053,316,331,472.94
  5. Step 5: Solve for x
    x = 1,053,316,331,472.94/1,484,667.28
  6. Step 6: Final answer
    x = 709,462.88

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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.