Home / 8,506,126.96-11,738,473.77-4,835,066.02

Finding the Fourth Proportional to 8,506,126.96, 11,738,473.77 and 4,835,066.02

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Solution

The fourth proportional to 8,506,126.96, 11,738,473.77 and 4,835,066.02 is: 6,672,401.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,506,126.96 : 11,738,473.77 = 4,835,066.02 : x
  2. Step 2: Convert to fraction form
    8,506,126.96/11,738,473.77 = 4,835,066.02/x
  3. Step 3: Cross multiply
    8,506,126.96x = 11,738,473.77 × 4,835,066.02
  4. Step 4: Simplify right side
    8,506,126.96x = 56,756,295,651,988.29
  5. Step 5: Solve for x
    x = 56,756,295,651,988.29/8,506,126.96
  6. Step 6: Final answer
    x = 6,672,401.66

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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.