Home / 9,620,283.87-13,277,312.60-5,898,456.69

Finding the Fourth Proportional to 9,620,283.87, 13,277,312.60 and 5,898,456.69

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Solution

The fourth proportional to 9,620,283.87, 13,277,312.60 and 5,898,456.69 is: 8,140,680.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,620,283.87 : 13,277,312.60 = 5,898,456.69 : x
  2. Step 2: Convert to fraction form
    9,620,283.87/13,277,312.60 = 5,898,456.69/x
  3. Step 3: Cross multiply
    9,620,283.87x = 13,277,312.60 × 5,898,456.69
  4. Step 4: Simplify right side
    9,620,283.87x = 78,315,653,251,409.09
  5. Step 5: Solve for x
    x = 78,315,653,251,409.09/9,620,283.87
  6. Step 6: Final answer
    x = 8,140,680.08

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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.