Home / 4,965,801.66-7,447,343.10-1,370,709.18

Finding the Fourth Proportional to 4,965,801.66, 7,447,343.10 and 1,370,709.18

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Solution

The fourth proportional to 4,965,801.66, 7,447,343.10 and 1,370,709.18 is: 2,055,688.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,965,801.66 : 7,447,343.10 = 1,370,709.18 : x
  2. Step 2: Convert to fraction form
    4,965,801.66/7,447,343.10 = 1,370,709.18/x
  3. Step 3: Cross multiply
    4,965,801.66x = 7,447,343.10 × 1,370,709.18
  4. Step 4: Simplify right side
    4,965,801.66x = 10,208,141,553,779.66
  5. Step 5: Solve for x
    x = 10,208,141,553,779.66/4,965,801.66
  6. Step 6: Final answer
    x = 2,055,688.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.