Home / 5,095,079.78-7,025,319.28-4,061,779.68

Finding the Fourth Proportional to 5,095,079.78, 7,025,319.28 and 4,061,779.68

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Solution

The fourth proportional to 5,095,079.78, 7,025,319.28 and 4,061,779.68 is: 5,600,559.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,095,079.78 : 7,025,319.28 = 4,061,779.68 : x
  2. Step 2: Convert to fraction form
    5,095,079.78/7,025,319.28 = 4,061,779.68/x
  3. Step 3: Cross multiply
    5,095,079.78x = 7,025,319.28 × 4,061,779.68
  4. Step 4: Simplify right side
    5,095,079.78x = 28,535,299,097,016.23
  5. Step 5: Solve for x
    x = 28,535,299,097,016.23/5,095,079.78
  6. Step 6: Final answer
    x = 5,600,559.82

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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.