Home / 7,677,881.30-10,595,737.70-4,540,834.13

Finding the Fourth Proportional to 7,677,881.30, 10,595,737.70 and 4,540,834.13

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Solution

The fourth proportional to 7,677,881.30, 10,595,737.70 and 4,540,834.13 is: 6,266,505.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,677,881.30 : 10,595,737.70 = 4,540,834.13 : x
  2. Step 2: Convert to fraction form
    7,677,881.30/10,595,737.70 = 4,540,834.13/x
  3. Step 3: Cross multiply
    7,677,881.30x = 10,595,737.70 × 4,540,834.13
  4. Step 4: Simplify right side
    7,677,881.30x = 48,113,487,305,004.84
  5. Step 5: Solve for x
    x = 48,113,487,305,004.84/7,677,881.30
  6. Step 6: Final answer
    x = 6,266,505.75

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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.