Home / 8,462,077.80-11,677,870.28-4,594,761.96

Finding the Fourth Proportional to 8,462,077.80, 11,677,870.28 and 4,594,761.96

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Solution

The fourth proportional to 8,462,077.80, 11,677,870.28 and 4,594,761.96 is: 6,340,881.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,462,077.80 : 11,677,870.28 = 4,594,761.96 : x
  2. Step 2: Convert to fraction form
    8,462,077.80/11,677,870.28 = 4,594,761.96/x
  3. Step 3: Cross multiply
    8,462,077.80x = 11,677,870.28 × 4,594,761.96
  4. Step 4: Simplify right side
    8,462,077.80x = 53,657,034,136,358.55
  5. Step 5: Solve for x
    x = 53,657,034,136,358.55/8,462,077.80
  6. Step 6: Final answer
    x = 6,340,881.68

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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.