Home / 7,564,924.61-11,346,169.02-2,172,348.50

Finding the Fourth Proportional to 7,564,924.61, 11,346,169.02 and 2,172,348.50

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Solution

The fourth proportional to 7,564,924.61, 11,346,169.02 and 2,172,348.50 is: 3,258,173.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,564,924.61 : 11,346,169.02 = 2,172,348.50 : x
  2. Step 2: Convert to fraction form
    7,564,924.61/11,346,169.02 = 2,172,348.50/x
  3. Step 3: Cross multiply
    7,564,924.61x = 11,346,169.02 × 2,172,348.50
  4. Step 4: Simplify right side
    7,564,924.61x = 24,647,833,251,343.47
  5. Step 5: Solve for x
    x = 24,647,833,251,343.47/7,564,924.61
  6. Step 6: Final answer
    x = 3,258,173.02

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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.