Home / 7,492,112.77-10,332,098.49-4,973,032.30

Finding the Fourth Proportional to 7,492,112.77, 10,332,098.49 and 4,973,032.30

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Solution

The fourth proportional to 7,492,112.77, 10,332,098.49 and 4,973,032.30 is: 6,858,126.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,112.77 : 10,332,098.49 = 4,973,032.30 : x
  2. Step 2: Convert to fraction form
    7,492,112.77/10,332,098.49 = 4,973,032.30/x
  3. Step 3: Cross multiply
    7,492,112.77x = 10,332,098.49 × 4,973,032.30
  4. Step 4: Simplify right side
    7,492,112.77x = 51,381,859,517,551.23
  5. Step 5: Solve for x
    x = 51,381,859,517,551.23/7,492,112.77
  6. Step 6: Final answer
    x = 6,858,126.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.