Home / 2,272,895.67-3,137,775.32-1,660,360.71

Finding the Fourth Proportional to 2,272,895.67, 3,137,775.32 and 1,660,360.71

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Solution

The fourth proportional to 2,272,895.67, 3,137,775.32 and 1,660,360.71 is: 2,292,159.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,272,895.67 : 3,137,775.32 = 1,660,360.71 : x
  2. Step 2: Convert to fraction form
    2,272,895.67/3,137,775.32 = 1,660,360.71/x
  3. Step 3: Cross multiply
    2,272,895.67x = 3,137,775.32 × 1,660,360.71
  4. Step 4: Simplify right side
    2,272,895.67x = 5,209,838,849,833.87
  5. Step 5: Solve for x
    x = 5,209,838,849,833.87/2,272,895.67
  6. Step 6: Final answer
    x = 2,292,159.26

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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.