Home / 8,028,795.67-11,079,750.20-4,357,713.58

Finding the Fourth Proportional to 8,028,795.67, 11,079,750.20 and 4,357,713.58

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Solution

The fourth proportional to 8,028,795.67, 11,079,750.20 and 4,357,713.58 is: 6,013,651.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,028,795.67 : 11,079,750.20 = 4,357,713.58 : x
  2. Step 2: Convert to fraction form
    8,028,795.67/11,079,750.20 = 4,357,713.58/x
  3. Step 3: Cross multiply
    8,028,795.67x = 11,079,750.20 × 4,357,713.58
  4. Step 4: Simplify right side
    8,028,795.67x = 48,282,377,909,547.71
  5. Step 5: Solve for x
    x = 48,282,377,909,547.71/8,028,795.67
  6. Step 6: Final answer
    x = 6,013,651.35

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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.