Home / 7,036,926.68-9,712,003.20-4,458,848.96

Finding the Fourth Proportional to 7,036,926.68, 9,712,003.20 and 4,458,848.96

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Solution

The fourth proportional to 7,036,926.68, 9,712,003.20 and 4,458,848.96 is: 6,153,873.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,036,926.68 : 9,712,003.20 = 4,458,848.96 : x
  2. Step 2: Convert to fraction form
    7,036,926.68/9,712,003.20 = 4,458,848.96/x
  3. Step 3: Cross multiply
    7,036,926.68x = 9,712,003.20 × 4,458,848.96
  4. Step 4: Simplify right side
    7,036,926.68x = 43,304,355,367,836.67
  5. Step 5: Solve for x
    x = 43,304,355,367,836.67/7,036,926.68
  6. Step 6: Final answer
    x = 6,153,873.32

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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.