Home / 6,645,341.40-9,968,012.10-4,094,424.60

Finding the Fourth Proportional to 6,645,341.40, 9,968,012.10 and 4,094,424.60

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Solution

The fourth proportional to 6,645,341.40, 9,968,012.10 and 4,094,424.60 is: 6,141,636.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,645,341.40 : 9,968,012.10 = 4,094,424.60 : x
  2. Step 2: Convert to fraction form
    6,645,341.40/9,968,012.10 = 4,094,424.60/x
  3. Step 3: Cross multiply
    6,645,341.40x = 9,968,012.10 × 4,094,424.60
  4. Step 4: Simplify right side
    6,645,341.40x = 40,813,273,955,337.66
  5. Step 5: Solve for x
    x = 40,813,273,955,337.66/6,645,341.40
  6. Step 6: Final answer
    x = 6,141,636.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.