Home / 7,103,135.70-10,654,703.55-3,114,047.70

Finding the Fourth Proportional to 7,103,135.70, 10,654,703.55 and 3,114,047.70

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Solution

The fourth proportional to 7,103,135.70, 10,654,703.55 and 3,114,047.70 is: 4,671,071.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,103,135.70 : 10,654,703.55 = 3,114,047.70 : x
  2. Step 2: Convert to fraction form
    7,103,135.70/10,654,703.55 = 3,114,047.70/x
  3. Step 3: Cross multiply
    7,103,135.70x = 10,654,703.55 × 3,114,047.70
  4. Step 4: Simplify right side
    7,103,135.70x = 33,179,255,084,059.34
  5. Step 5: Solve for x
    x = 33,179,255,084,059.34/7,103,135.70
  6. Step 6: Final answer
    x = 4,671,071.55

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Similar ratio
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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.