Home / 1,157,998.73-1,736,985.44-474,733.12

Finding the Fourth Proportional to 1,157,998.73, 1,736,985.44 and 474,733.12

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Solution

The fourth proportional to 1,157,998.73, 1,736,985.44 and 474,733.12 is: 712,094.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,998.73 : 1,736,985.44 = 474,733.12 : x
  2. Step 2: Convert to fraction form
    1,157,998.73/1,736,985.44 = 474,733.12/x
  3. Step 3: Cross multiply
    1,157,998.73x = 1,736,985.44 × 474,733.12
  4. Step 4: Simplify right side
    1,157,998.73x = 824,604,508,640.85
  5. Step 5: Solve for x
    x = 824,604,508,640.85/1,157,998.73
  6. Step 6: Final answer
    x = 712,094.49

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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.