Home / 7,426,777.01-11,140,321.03-2,378,072.93

Finding the Fourth Proportional to 7,426,777.01, 11,140,321.03 and 2,378,072.93

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Solution

The fourth proportional to 7,426,777.01, 11,140,321.03 and 2,378,072.93 is: 3,567,159.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,426,777.01 : 11,140,321.03 = 2,378,072.93 : x
  2. Step 2: Convert to fraction form
    7,426,777.01/11,140,321.03 = 2,378,072.93/x
  3. Step 3: Cross multiply
    7,426,777.01x = 11,140,321.03 × 2,378,072.93
  4. Step 4: Simplify right side
    7,426,777.01x = 26,492,495,811,305.93
  5. Step 5: Solve for x
    x = 26,492,495,811,305.93/7,426,777.01
  6. Step 6: Final answer
    x = 3,567,159.19

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Double scale
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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.