Home / 4,983,737.49-6,877,700.64-2,808,160.92

Finding the Fourth Proportional to 4,983,737.49, 6,877,700.64 and 2,808,160.92

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Solution

The fourth proportional to 4,983,737.49, 6,877,700.64 and 2,808,160.92 is: 3,875,342.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,983,737.49 : 6,877,700.64 = 2,808,160.92 : x
  2. Step 2: Convert to fraction form
    4,983,737.49/6,877,700.64 = 2,808,160.92/x
  3. Step 3: Cross multiply
    4,983,737.49x = 6,877,700.64 × 2,808,160.92
  4. Step 4: Simplify right side
    4,983,737.49x = 19,313,690,156,706.99
  5. Step 5: Solve for x
    x = 19,313,690,156,706.99/4,983,737.49
  6. Step 6: Final answer
    x = 3,875,342.59

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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.