Home / 6,547,015.08-9,035,161.23-3,646,406.70

Finding the Fourth Proportional to 6,547,015.08, 9,035,161.23 and 3,646,406.70

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Solution

The fourth proportional to 6,547,015.08, 9,035,161.23 and 3,646,406.70 is: 5,032,197.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,547,015.08 : 9,035,161.23 = 3,646,406.70 : x
  2. Step 2: Convert to fraction form
    6,547,015.08/9,035,161.23 = 3,646,406.70/x
  3. Step 3: Cross multiply
    6,547,015.08x = 9,035,161.23 × 3,646,406.70
  4. Step 4: Simplify right side
    6,547,015.08x = 32,945,872,444,652.25
  5. Step 5: Solve for x
    x = 32,945,872,444,652.25/6,547,015.08
  6. Step 6: Final answer
    x = 5,032,197.43

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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.