Home / 3,164,799.12-4,369,925.88-2,922,984.96

Finding the Fourth Proportional to 3,164,799.12, 4,369,925.88 and 2,922,984.96

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Solution

The fourth proportional to 3,164,799.12, 4,369,925.88 and 2,922,984.96 is: 4,036,031.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,164,799.12 : 4,369,925.88 = 2,922,984.96 : x
  2. Step 2: Convert to fraction form
    3,164,799.12/4,369,925.88 = 2,922,984.96/x
  3. Step 3: Cross multiply
    3,164,799.12x = 4,369,925.88 × 2,922,984.96
  4. Step 4: Simplify right side
    3,164,799.12x = 12,773,227,623,554.76
  5. Step 5: Solve for x
    x = 12,773,227,623,554.76/3,164,799.12
  6. Step 6: Final answer
    x = 4,036,031.08

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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.