Home / 10,402,778.97-14,358,720.25-6,052,705.66

Finding the Fourth Proportional to 10,402,778.97, 14,358,720.25 and 6,052,705.66

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Solution

The fourth proportional to 10,402,778.97, 14,358,720.25 and 6,052,705.66 is: 8,354,412.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,402,778.97 : 14,358,720.25 = 6,052,705.66 : x
  2. Step 2: Convert to fraction form
    10,402,778.97/14,358,720.25 = 6,052,705.66/x
  3. Step 3: Cross multiply
    10,402,778.97x = 14,358,720.25 × 6,052,705.66
  4. Step 4: Simplify right side
    10,402,778.97x = 86,909,107,353,045.91
  5. Step 5: Solve for x
    x = 86,909,107,353,045.91/10,402,778.97
  6. Step 6: Final answer
    x = 8,354,412.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.