Home / 7,333,555.86-11,011,132.24-4,101,426.02

Finding the Fourth Proportional to 7,333,555.86, 11,011,132.24 and 4,101,426.02

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Solution

The fourth proportional to 7,333,555.86, 11,011,132.24 and 4,101,426.02 is: 6,158,178.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333,555.86 : 11,011,132.24 = 4,101,426.02 : x
  2. Step 2: Convert to fraction form
    7,333,555.86/11,011,132.24 = 4,101,426.02/x
  3. Step 3: Cross multiply
    7,333,555.86x = 11,011,132.24 × 4,101,426.02
  4. Step 4: Simplify right side
    7,333,555.86x = 45,161,344,296,071.16
  5. Step 5: Solve for x
    x = 45,161,344,296,071.16/7,333,555.86
  6. Step 6: Final answer
    x = 6,158,178.26

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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.