Home / 2,965,686.46-4,092,823.80-1,676,646.82

Finding the Fourth Proportional to 2,965,686.46, 4,092,823.80 and 1,676,646.82

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Solution

The fourth proportional to 2,965,686.46, 4,092,823.80 and 1,676,646.82 is: 2,313,872.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965,686.46 : 4,092,823.80 = 1,676,646.82 : x
  2. Step 2: Convert to fraction form
    2,965,686.46/4,092,823.80 = 1,676,646.82/x
  3. Step 3: Cross multiply
    2,965,686.46x = 4,092,823.80 × 1,676,646.82
  4. Step 4: Simplify right side
    2,965,686.46x = 6,862,220,009,090.32
  5. Step 5: Solve for x
    x = 6,862,220,009,090.32/2,965,686.46
  6. Step 6: Final answer
    x = 2,313,872.39

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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.