Home / 6,746,257.14-9,309,807-3,648,783.93

Finding the Fourth Proportional to 6,746,257.14, 9,309,807 and 3,648,783.93

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Solution

The fourth proportional to 6,746,257.14, 9,309,807 and 3,648,783.93 is: 5,035,306.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,746,257.14 : 9,309,807 = 3,648,783.93 : x
  2. Step 2: Convert to fraction form
    6,746,257.14/9,309,807 = 3,648,783.93/x
  3. Step 3: Cross multiply
    6,746,257.14x = 9,309,807 × 3,648,783.93
  4. Step 4: Simplify right side
    6,746,257.14x = 33,969,474,173,001.51
  5. Step 5: Solve for x
    x = 33,969,474,173,001.51/6,746,257.14
  6. Step 6: Final answer
    x = 5,035,306.76

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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.