Home / 7,565,169.02-11,346,535.40-2,172,592.89

Finding the Fourth Proportional to 7,565,169.02, 11,346,535.40 and 2,172,592.89

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Solution

The fourth proportional to 7,565,169.02, 11,346,535.40 and 2,172,592.89 is: 3,258,539.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,565,169.02 : 11,346,535.40 = 2,172,592.89 : x
  2. Step 2: Convert to fraction form
    7,565,169.02/11,346,535.40 = 2,172,592.89/x
  3. Step 3: Cross multiply
    7,565,169.02x = 11,346,535.40 × 2,172,592.89
  4. Step 4: Simplify right side
    7,565,169.02x = 24,651,402,125,310.34
  5. Step 5: Solve for x
    x = 24,651,402,125,310.34/7,565,169.02
  6. Step 6: Final answer
    x = 3,258,539.51

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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.