Home / 3,276,332.40-4,916,712.93-1,146,434.97

Finding the Fourth Proportional to 3,276,332.40, 4,916,712.93 and 1,146,434.97

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Solution

The fourth proportional to 3,276,332.40, 4,916,712.93 and 1,146,434.97 is: 1,720,427.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,332.40 : 4,916,712.93 = 1,146,434.97 : x
  2. Step 2: Convert to fraction form
    3,276,332.40/4,916,712.93 = 1,146,434.97/x
  3. Step 3: Cross multiply
    3,276,332.40x = 4,916,712.93 × 1,146,434.97
  4. Step 4: Simplify right side
    3,276,332.40x = 5,636,691,636,558.24
  5. Step 5: Solve for x
    x = 5,636,691,636,558.24/3,276,332.40
  6. Step 6: Final answer
    x = 1,720,427.28

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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.