Home / 6,730,714.08-9,288,381.69-3,674,928.33

Finding the Fourth Proportional to 6,730,714.08, 9,288,381.69 and 3,674,928.33

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Solution

The fourth proportional to 6,730,714.08, 9,288,381.69 and 3,674,928.33 is: 5,071,399.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,730,714.08 : 9,288,381.69 = 3,674,928.33 : x
  2. Step 2: Convert to fraction form
    6,730,714.08/9,288,381.69 = 3,674,928.33/x
  3. Step 3: Cross multiply
    6,730,714.08x = 9,288,381.69 × 3,674,928.33
  4. Step 4: Simplify right side
    6,730,714.08x = 34,134,137,012,434.28
  5. Step 5: Solve for x
    x = 34,134,137,012,434.28/6,730,714.08
  6. Step 6: Final answer
    x = 5,071,399.05

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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.