Home / 6,172,134.12-9,254,826.32-4,900,907.57

Finding the Fourth Proportional to 6,172,134.12, 9,254,826.32 and 4,900,907.57

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Solution

The fourth proportional to 6,172,134.12, 9,254,826.32 and 4,900,907.57 is: 7,348,681.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,172,134.12 : 9,254,826.32 = 4,900,907.57 : x
  2. Step 2: Convert to fraction form
    6,172,134.12/9,254,826.32 = 4,900,907.57/x
  3. Step 3: Cross multiply
    6,172,134.12x = 9,254,826.32 × 4,900,907.57
  4. Step 4: Simplify right side
    6,172,134.12x = 45,357,048,299,944.57
  5. Step 5: Solve for x
    x = 45,357,048,299,944.57/6,172,134.12
  6. Step 6: Final answer
    x = 7,348,681.58

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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.