Home / 4,963,909.55-6,849,448.83-2,788,035.84

Finding the Fourth Proportional to 4,963,909.55, 6,849,448.83 and 2,788,035.84

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Solution

The fourth proportional to 4,963,909.55, 6,849,448.83 and 2,788,035.84 is: 3,847,070.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,963,909.55 : 6,849,448.83 = 2,788,035.84 : x
  2. Step 2: Convert to fraction form
    4,963,909.55/6,849,448.83 = 2,788,035.84/x
  3. Step 3: Cross multiply
    4,963,909.55x = 6,849,448.83 × 2,788,035.84
  4. Step 4: Simplify right side
    4,963,909.55x = 19,096,508,822,286.07
  5. Step 5: Solve for x
    x = 19,096,508,822,286.07/4,963,909.55
  6. Step 6: Final answer
    x = 3,847,070.27

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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.