Home / 3,225,094.32-4,838,341.32-981,174

Finding the Fourth Proportional to 3,225,094.32, 4,838,341.32 and 981,174

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Solution

The fourth proportional to 3,225,094.32, 4,838,341.32 and 981,174 is: 1,471,973.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,225,094.32 : 4,838,341.32 = 981,174 : x
  2. Step 2: Convert to fraction form
    3,225,094.32/4,838,341.32 = 981,174/x
  3. Step 3: Cross multiply
    3,225,094.32x = 4,838,341.32 × 981,174
  4. Step 4: Simplify right side
    3,225,094.32x = 4,747,254,706,309.68
  5. Step 5: Solve for x
    x = 4,747,254,706,309.68/3,225,094.32
  6. Step 6: Final answer
    x = 1,471,973.91

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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.