Home / 8,618,010.64-11,892,260.18-4,846,636.66

Finding the Fourth Proportional to 8,618,010.64, 11,892,260.18 and 4,846,636.66

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Solution

The fourth proportional to 8,618,010.64, 11,892,260.18 and 4,846,636.66 is: 6,688,024.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,618,010.64 : 11,892,260.18 = 4,846,636.66 : x
  2. Step 2: Convert to fraction form
    8,618,010.64/11,892,260.18 = 4,846,636.66/x
  3. Step 3: Cross multiply
    8,618,010.64x = 11,892,260.18 × 4,846,636.66
  4. Step 4: Simplify right side
    8,618,010.64x = 57,637,464,158,646.20
  5. Step 5: Solve for x
    x = 57,637,464,158,646.20/8,618,010.64
  6. Step 6: Final answer
    x = 6,688,024.25

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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.