Home / 7,973,313.60-11,945,714.40-4,851,681.60

Finding the Fourth Proportional to 7,973,313.60, 11,945,714.40 and 4,851,681.60

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Solution

The fourth proportional to 7,973,313.60, 11,945,714.40 and 4,851,681.60 is: 7,268,847.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,973,313.60 : 11,945,714.40 = 4,851,681.60 : x
  2. Step 2: Convert to fraction form
    7,973,313.60/11,945,714.40 = 4,851,681.60/x
  3. Step 3: Cross multiply
    7,973,313.60x = 11,945,714.40 × 4,851,681.60
  4. Step 4: Simplify right side
    7,973,313.60x = 57,956,802,753,335.04
  5. Step 5: Solve for x
    x = 57,956,802,753,335.04/7,973,313.60
  6. Step 6: Final answer
    x = 7,268,847.77

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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.