Home / 1,502,105.92-2,251,875.84-555,300.16

Finding the Fourth Proportional to 1,502,105.92, 2,251,875.84 and 555,300.16

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Solution

The fourth proportional to 1,502,105.92, 2,251,875.84 and 555,300.16 is: 832,475.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,105.92 : 2,251,875.84 = 555,300.16 : x
  2. Step 2: Convert to fraction form
    1,502,105.92/2,251,875.84 = 555,300.16/x
  3. Step 3: Cross multiply
    1,502,105.92x = 2,251,875.84 × 555,300.16
  4. Step 4: Simplify right side
    1,502,105.92x = 1,250,467,014,252.13
  5. Step 5: Solve for x
    x = 1,250,467,014,252.13/1,502,105.92
  6. Step 6: Final answer
    x = 832,475.92

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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.