Home / 11,586,218.60-17,387,622.30-4,859,460.20

Finding the Fourth Proportional to 11,586,218.60, 17,387,622.30 and 4,859,460.20

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Solution

The fourth proportional to 11,586,218.60, 17,387,622.30 and 4,859,460.20 is: 7,292,669.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,586,218.60 : 17,387,622.30 = 4,859,460.20 : x
  2. Step 2: Convert to fraction form
    11,586,218.60/17,387,622.30 = 4,859,460.20/x
  3. Step 3: Cross multiply
    11,586,218.60x = 17,387,622.30 × 4,859,460.20
  4. Step 4: Simplify right side
    11,586,218.60x = 84,494,458,539,482.47
  5. Step 5: Solve for x
    x = 84,494,458,539,482.47/11,586,218.60
  6. Step 6: Final answer
    x = 7,292,669.11

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1.5x scale

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.