Home / 5,870,672.20-8,806,008.30-5,303,801.80

Finding the Fourth Proportional to 5,870,672.20, 8,806,008.30 and 5,303,801.80

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Solution

The fourth proportional to 5,870,672.20, 8,806,008.30 and 5,303,801.80 is: 7,955,702.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,870,672.20 : 8,806,008.30 = 5,303,801.80 : x
  2. Step 2: Convert to fraction form
    5,870,672.20/8,806,008.30 = 5,303,801.80/x
  3. Step 3: Cross multiply
    5,870,672.20x = 8,806,008.30 × 5,303,801.80
  4. Step 4: Simplify right side
    5,870,672.20x = 46,705,322,672,354.95
  5. Step 5: Solve for x
    x = 46,705,322,672,354.95/5,870,672.20
  6. Step 6: Final answer
    x = 7,955,702.70

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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.