Home / 6,139,043.22-9,209,510.71-2,094,588.28

Finding the Fourth Proportional to 6,139,043.22, 9,209,510.71 and 2,094,588.28

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Solution

The fourth proportional to 6,139,043.22, 9,209,510.71 and 2,094,588.28 is: 3,142,205.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,139,043.22 : 9,209,510.71 = 2,094,588.28 : x
  2. Step 2: Convert to fraction form
    6,139,043.22/9,209,510.71 = 2,094,588.28/x
  3. Step 3: Cross multiply
    6,139,043.22x = 9,209,510.71 × 2,094,588.28
  4. Step 4: Simplify right side
    6,139,043.22x = 19,290,133,169,440.23
  5. Step 5: Solve for x
    x = 19,290,133,169,440.23/6,139,043.22
  6. Step 6: Final answer
    x = 3,142,205.14

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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.