Home / 6,750,443.91-9,315,637.07-3,652,966.96

Finding the Fourth Proportional to 6,750,443.91, 9,315,637.07 and 3,652,966.96

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Solution

The fourth proportional to 6,750,443.91, 9,315,637.07 and 3,652,966.96 is: 5,041,107.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,750,443.91 : 9,315,637.07 = 3,652,966.96 : x
  2. Step 2: Convert to fraction form
    6,750,443.91/9,315,637.07 = 3,652,966.96/x
  3. Step 3: Cross multiply
    6,750,443.91x = 9,315,637.07 × 3,652,966.96
  4. Step 4: Simplify right side
    6,750,443.91x = 34,029,714,386,507.28
  5. Step 5: Solve for x
    x = 34,029,714,386,507.28/6,750,443.91
  6. Step 6: Final answer
    x = 5,041,107.64

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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.