Home / 4,986,237.32-6,879,835.54-3,026,071.94

Finding the Fourth Proportional to 4,986,237.32, 6,879,835.54 and 3,026,071.94

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Solution

The fourth proportional to 4,986,237.32, 6,879,835.54 and 3,026,071.94 is: 4,175,268.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,986,237.32 : 6,879,835.54 = 3,026,071.94 : x
  2. Step 2: Convert to fraction form
    4,986,237.32/6,879,835.54 = 3,026,071.94/x
  3. Step 3: Cross multiply
    4,986,237.32x = 6,879,835.54 × 3,026,071.94
  4. Step 4: Simplify right side
    4,986,237.32x = 20,818,877,268,141.70
  5. Step 5: Solve for x
    x = 20,818,877,268,141.70/4,986,237.32
  6. Step 6: Final answer
    x = 4,175,268.03

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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.