Home / 4,877,300.16-6,715,318.37-4,140,797.68

Finding the Fourth Proportional to 4,877,300.16, 6,715,318.37 and 4,140,797.68

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Solution

The fourth proportional to 4,877,300.16, 6,715,318.37 and 4,140,797.68 is: 5,701,263.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,877,300.16 : 6,715,318.37 = 4,140,797.68 : x
  2. Step 2: Convert to fraction form
    4,877,300.16/6,715,318.37 = 4,140,797.68/x
  3. Step 3: Cross multiply
    4,877,300.16x = 6,715,318.37 × 4,140,797.68
  4. Step 4: Simplify right side
    4,877,300.16x = 27,806,774,672,676.80
  5. Step 5: Solve for x
    x = 27,806,774,672,676.80/4,877,300.16
  6. Step 6: Final answer
    x = 5,701,263.77

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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.