Home / 9,127,925.28-13,671,706.41-6,242,453.94

Finding the Fourth Proportional to 9,127,925.28, 13,671,706.41 and 6,242,453.94

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Solution

The fourth proportional to 9,127,925.28, 13,671,706.41 and 6,242,453.94 is: 9,349,879.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,127,925.28 : 13,671,706.41 = 6,242,453.94 : x
  2. Step 2: Convert to fraction form
    9,127,925.28/13,671,706.41 = 6,242,453.94/x
  3. Step 3: Cross multiply
    9,127,925.28x = 13,671,706.41 × 6,242,453.94
  4. Step 4: Simplify right side
    9,127,925.28x = 85,344,997,545,627.77
  5. Step 5: Solve for x
    x = 85,344,997,545,627.77/9,127,925.28
  6. Step 6: Final answer
    x = 9,349,879.07

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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.