Home / 6,961,342.32-10,442,295.90-3,316,197.60

Finding the Fourth Proportional to 6,961,342.32, 10,442,295.90 and 3,316,197.60

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Solution

The fourth proportional to 6,961,342.32, 10,442,295.90 and 3,316,197.60 is: 4,974,430.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,961,342.32 : 10,442,295.90 = 3,316,197.60 : x
  2. Step 2: Convert to fraction form
    6,961,342.32/10,442,295.90 = 3,316,197.60/x
  3. Step 3: Cross multiply
    6,961,342.32x = 10,442,295.90 × 3,316,197.60
  4. Step 4: Simplify right side
    6,961,342.32x = 34,628,716,602,069.84
  5. Step 5: Solve for x
    x = 34,628,716,602,069.84/6,961,342.32
  6. Step 6: Final answer
    x = 4,974,430.94

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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.