Home / 7,705,557.32-10,629,637.56-4,764,434.24

Finding the Fourth Proportional to 7,705,557.32, 10,629,637.56 and 4,764,434.24

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Solution

The fourth proportional to 7,705,557.32, 10,629,637.56 and 4,764,434.24 is: 6,572,426.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,705,557.32 : 10,629,637.56 = 4,764,434.24 : x
  2. Step 2: Convert to fraction form
    7,705,557.32/10,629,637.56 = 4,764,434.24/x
  3. Step 3: Cross multiply
    7,705,557.32x = 10,629,637.56 × 4,764,434.24
  4. Step 4: Simplify right side
    7,705,557.32x = 50,644,209,149,654.06
  5. Step 5: Solve for x
    x = 50,644,209,149,654.06/7,705,557.32
  6. Step 6: Final answer
    x = 6,572,426.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.