Home / 4,298,934.84-5,929,171.95-2,666,426.82

Finding the Fourth Proportional to 4,298,934.84, 5,929,171.95 and 2,666,426.82

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Solution

The fourth proportional to 4,298,934.84, 5,929,171.95 and 2,666,426.82 is: 3,677,586.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,298,934.84 : 5,929,171.95 = 2,666,426.82 : x
  2. Step 2: Convert to fraction form
    4,298,934.84/5,929,171.95 = 2,666,426.82/x
  3. Step 3: Cross multiply
    4,298,934.84x = 5,929,171.95 × 2,666,426.82
  4. Step 4: Simplify right side
    4,298,934.84x = 15,809,703,107,871.70
  5. Step 5: Solve for x
    x = 15,809,703,107,871.70/4,298,934.84
  6. Step 6: Final answer
    x = 3,677,586.12

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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.