Home / 7,323,494.10-10,987,374.14-3,279,036.02

Finding the Fourth Proportional to 7,323,494.10, 10,987,374.14 and 3,279,036.02

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Solution

The fourth proportional to 7,323,494.10, 10,987,374.14 and 3,279,036.02 is: 4,919,509.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,323,494.10 : 10,987,374.14 = 3,279,036.02 : x
  2. Step 2: Convert to fraction form
    7,323,494.10/10,987,374.14 = 3,279,036.02/x
  3. Step 3: Cross multiply
    7,323,494.10x = 10,987,374.14 × 3,279,036.02
  4. Step 4: Simplify right side
    7,323,494.10x = 36,027,995,553,881.34
  5. Step 5: Solve for x
    x = 36,027,995,553,881.34/7,323,494.10
  6. Step 6: Final answer
    x = 4,919,509.06

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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.