Home / 6,522,036.32-9,739,134.62-5,326,330.52

Finding the Fourth Proportional to 6,522,036.32, 9,739,134.62 and 5,326,330.52

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Solution

The fourth proportional to 6,522,036.32, 9,739,134.62 and 5,326,330.52 is: 7,953,627.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,522,036.32 : 9,739,134.62 = 5,326,330.52 : x
  2. Step 2: Convert to fraction form
    6,522,036.32/9,739,134.62 = 5,326,330.52/x
  3. Step 3: Cross multiply
    6,522,036.32x = 9,739,134.62 × 5,326,330.52
  4. Step 4: Simplify right side
    6,522,036.32x = 51,873,849,920,311.47
  5. Step 5: Solve for x
    x = 51,873,849,920,311.47/6,522,036.32
  6. Step 6: Final answer
    x = 7,953,627.89

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.