Home / 8,708,727.03-13,061,562.96-3,317,700.94

Finding the Fourth Proportional to 8,708,727.03, 13,061,562.96 and 3,317,700.94

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Solution

The fourth proportional to 8,708,727.03, 13,061,562.96 and 3,317,700.94 is: 4,975,969.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,708,727.03 : 13,061,562.96 = 3,317,700.94 : x
  2. Step 2: Convert to fraction form
    8,708,727.03/13,061,562.96 = 3,317,700.94/x
  3. Step 3: Cross multiply
    8,708,727.03x = 13,061,562.96 × 3,317,700.94
  4. Step 4: Simplify right side
    8,708,727.03x = 43,334,359,710,261.19
  5. Step 5: Solve for x
    x = 43,334,359,710,261.19/8,708,727.03
  6. Step 6: Final answer
    x = 4,975,969.46

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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.