Home / 7,272,373.97-10,035,953.39-4,009,305.47

Finding the Fourth Proportional to 7,272,373.97, 10,035,953.39 and 4,009,305.47

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Solution

The fourth proportional to 7,272,373.97, 10,035,953.39 and 4,009,305.47 is: 5,532,884.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,272,373.97 : 10,035,953.39 = 4,009,305.47 : x
  2. Step 2: Convert to fraction form
    7,272,373.97/10,035,953.39 = 4,009,305.47/x
  3. Step 3: Cross multiply
    7,272,373.97x = 10,035,953.39 × 4,009,305.47
  4. Step 4: Simplify right side
    7,272,373.97x = 40,237,202,828,235.40
  5. Step 5: Solve for x
    x = 40,237,202,828,235.40/7,272,373.97
  6. Step 6: Final answer
    x = 5,532,884.17

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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.