Home / 1,114,725.01-1,671,659.68-474,622.92

Finding the Fourth Proportional to 1,114,725.01, 1,671,659.68 and 474,622.92

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Solution

The fourth proportional to 1,114,725.01, 1,671,659.68 and 474,622.92 is: 711,752.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,725.01 : 1,671,659.68 = 474,622.92 : x
  2. Step 2: Convert to fraction form
    1,114,725.01/1,671,659.68 = 474,622.92/x
  3. Step 3: Cross multiply
    1,114,725.01x = 1,671,659.68 × 474,622.92
  4. Step 4: Simplify right side
    1,114,725.01x = 793,407,998,567.87
  5. Step 5: Solve for x
    x = 793,407,998,567.87/1,114,725.01
  6. Step 6: Final answer
    x = 711,752.22

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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.