Home / 8,708,730.03-13,061,567.46-3,317,703.94

Finding the Fourth Proportional to 8,708,730.03, 13,061,567.46 and 3,317,703.94

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Solution

The fourth proportional to 8,708,730.03, 13,061,567.46 and 3,317,703.94 is: 4,975,973.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,708,730.03 : 13,061,567.46 = 3,317,703.94 : x
  2. Step 2: Convert to fraction form
    8,708,730.03/13,061,567.46 = 3,317,703.94/x
  3. Step 3: Cross multiply
    8,708,730.03x = 13,061,567.46 × 3,317,703.94
  4. Step 4: Simplify right side
    8,708,730.03x = 43,334,413,824,617.80
  5. Step 5: Solve for x
    x = 43,334,413,824,617.80/8,708,730.03
  6. Step 6: Final answer
    x = 4,975,973.96

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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.