Home / 1,935,272.12-2,902,568.72-737,266.32

Finding the Fourth Proportional to 1,935,272.12, 2,902,568.72 and 737,266.32

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Solution

The fourth proportional to 1,935,272.12, 2,902,568.72 and 737,266.32 is: 1,105,770.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,272.12 : 2,902,568.72 = 737,266.32 : x
  2. Step 2: Convert to fraction form
    1,935,272.12/2,902,568.72 = 737,266.32/x
  3. Step 3: Cross multiply
    1,935,272.12x = 2,902,568.72 × 737,266.32
  4. Step 4: Simplify right side
    1,935,272.12x = 2,139,966,155,055.18
  5. Step 5: Solve for x
    x = 2,139,966,155,055.18/1,935,272.12
  6. Step 6: Final answer
    x = 1,105,770.16

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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.