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Finding the Fourth Proportional to 6,944,573.88, 9,583,510.62 and 3,847,298.52

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Solution

The fourth proportional to 6,944,573.88, 9,583,510.62 and 3,847,298.52 is: 5,309,271.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,944,573.88 : 9,583,510.62 = 3,847,298.52 : x
  2. Step 2: Convert to fraction form
    6,944,573.88/9,583,510.62 = 3,847,298.52/x
  3. Step 3: Cross multiply
    6,944,573.88x = 9,583,510.62 × 3,847,298.52
  4. Step 4: Simplify right side
    6,944,573.88x = 36,870,626,224,730.28
  5. Step 5: Solve for x
    x = 36,870,626,224,730.28/6,944,573.88
  6. Step 6: Final answer
    x = 5,309,271.22

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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.