Home / 9,127,926.28-13,671,707.91-6,242,454.94

Finding the Fourth Proportional to 9,127,926.28, 13,671,707.91 and 6,242,454.94

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Solution

The fourth proportional to 9,127,926.28, 13,671,707.91 and 6,242,454.94 is: 9,349,880.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,127,926.28 : 13,671,707.91 = 6,242,454.94 : x
  2. Step 2: Convert to fraction form
    9,127,926.28/13,671,707.91 = 6,242,454.94/x
  3. Step 3: Cross multiply
    9,127,926.28x = 13,671,707.91 × 6,242,454.94
  4. Step 4: Simplify right side
    9,127,926.28x = 85,345,020,581,016.58
  5. Step 5: Solve for x
    x = 85,345,020,581,016.58/9,127,926.28
  6. Step 6: Final answer
    x = 9,349,880.57

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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.