Home / 8,290,702.35-11,441,192.49-4,806,718.20

Finding the Fourth Proportional to 8,290,702.35, 11,441,192.49 and 4,806,718.20

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Solution

The fourth proportional to 8,290,702.35, 11,441,192.49 and 4,806,718.20 is: 6,633,284.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,290,702.35 : 11,441,192.49 = 4,806,718.20 : x
  2. Step 2: Convert to fraction form
    8,290,702.35/11,441,192.49 = 4,806,718.20/x
  3. Step 3: Cross multiply
    8,290,702.35x = 11,441,192.49 × 4,806,718.20
  4. Step 4: Simplify right side
    8,290,702.35x = 54,994,588,171,386.32
  5. Step 5: Solve for x
    x = 54,994,588,171,386.32/8,290,702.35
  6. Step 6: Final answer
    x = 6,633,284.59

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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.