Home / 7,713,212.24-11,559,853.64-3,670,939.10

Finding the Fourth Proportional to 7,713,212.24, 11,559,853.64 and 3,670,939.10

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Solution

The fourth proportional to 7,713,212.24, 11,559,853.64 and 3,670,939.10 is: 5,501,666.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,713,212.24 : 11,559,853.64 = 3,670,939.10 : x
  2. Step 2: Convert to fraction form
    7,713,212.24/11,559,853.64 = 3,670,939.10/x
  3. Step 3: Cross multiply
    7,713,212.24x = 11,559,853.64 × 3,670,939.10
  4. Step 4: Simplify right side
    7,713,212.24x = 42,435,518,755,430.30
  5. Step 5: Solve for x
    x = 42,435,518,755,430.30/7,713,212.24
  6. Step 6: Final answer
    x = 5,501,666.16

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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.