Home / 2,849,163.24-3,931,846.20-1,560,085.32

Finding the Fourth Proportional to 2,849,163.24, 3,931,846.20 and 1,560,085.32

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Solution

The fourth proportional to 2,849,163.24, 3,931,846.20 and 1,560,085.32 is: 2,152,918.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,849,163.24 : 3,931,846.20 = 1,560,085.32 : x
  2. Step 2: Convert to fraction form
    2,849,163.24/3,931,846.20 = 1,560,085.32/x
  3. Step 3: Cross multiply
    2,849,163.24x = 3,931,846.20 × 1,560,085.32
  4. Step 4: Simplify right side
    2,849,163.24x = 6,134,015,537,117.78
  5. Step 5: Solve for x
    x = 6,134,015,537,117.78/2,849,163.24
  6. Step 6: Final answer
    x = 2,152,918.25

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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.