Home / 6,640,030.34-9,163,260.84-3,849,695.85

Finding the Fourth Proportional to 6,640,030.34, 9,163,260.84 and 3,849,695.85

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Solution

The fourth proportional to 6,640,030.34, 9,163,260.84 and 3,849,695.85 is: 5,312,591.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,640,030.34 : 9,163,260.84 = 3,849,695.85 : x
  2. Step 2: Convert to fraction form
    6,640,030.34/9,163,260.84 = 3,849,695.85/x
  3. Step 3: Cross multiply
    6,640,030.34x = 9,163,260.84 × 3,849,695.85
  4. Step 4: Simplify right side
    6,640,030.34x = 35,275,767,228,215.52
  5. Step 5: Solve for x
    x = 35,275,767,228,215.52/6,640,030.34
  6. Step 6: Final answer
    x = 5,312,591.27

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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.