Home / 6,588,113.10-9,091,501.80-3,647,648.46

Finding the Fourth Proportional to 6,588,113.10, 9,091,501.80 and 3,647,648.46

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Solution

The fourth proportional to 6,588,113.10, 9,091,501.80 and 3,647,648.46 is: 5,033,702.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,588,113.10 : 9,091,501.80 = 3,647,648.46 : x
  2. Step 2: Convert to fraction form
    6,588,113.10/9,091,501.80 = 3,647,648.46/x
  3. Step 3: Cross multiply
    6,588,113.10x = 9,091,501.80 × 3,647,648.46
  4. Step 4: Simplify right side
    6,588,113.10x = 33,162,602,539,857.23
  5. Step 5: Solve for x
    x = 33,162,602,539,857.23/6,588,113.10
  6. Step 6: Final answer
    x = 5,033,702.68

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1.5x scale

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.