Home / 7,495,632.84-11,247,928.60-6,885,804.32

Finding the Fourth Proportional to 7,495,632.84, 11,247,928.60 and 6,885,804.32

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Solution

The fourth proportional to 7,495,632.84, 11,247,928.60 and 6,885,804.32 is: 10,332,821.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495,632.84 : 11,247,928.60 = 6,885,804.32 : x
  2. Step 2: Convert to fraction form
    7,495,632.84/11,247,928.60 = 6,885,804.32/x
  3. Step 3: Cross multiply
    7,495,632.84x = 11,247,928.60 × 6,885,804.32
  4. Step 4: Simplify right side
    7,495,632.84x = 77,451,035,344,931.55
  5. Step 5: Solve for x
    x = 77,451,035,344,931.55/7,495,632.84
  6. Step 6: Final answer
    x = 10,332,821.39

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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.