Home / 7,766,931.80-11,654,389.58-5,956,924.43

Finding the Fourth Proportional to 7,766,931.80, 11,654,389.58 and 5,956,924.43

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Solution

The fourth proportional to 7,766,931.80, 11,654,389.58 and 5,956,924.43 is: 8,938,448.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,766,931.80 : 11,654,389.58 = 5,956,924.43 : x
  2. Step 2: Convert to fraction form
    7,766,931.80/11,654,389.58 = 5,956,924.43/x
  3. Step 3: Cross multiply
    7,766,931.80x = 11,654,389.58 × 5,956,924.43
  4. Step 4: Simplify right side
    7,766,931.80x = 69,424,317,917,782.86
  5. Step 5: Solve for x
    x = 69,424,317,917,782.86/7,766,931.80
  6. Step 6: Final answer
    x = 8,938,448.25

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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.