Home / 6,467,009.30-9,700,513.95-4,451,470.10

Finding the Fourth Proportional to 6,467,009.30, 9,700,513.95 and 4,451,470.10

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Solution

The fourth proportional to 6,467,009.30, 9,700,513.95 and 4,451,470.10 is: 6,677,205.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,467,009.30 : 9,700,513.95 = 4,451,470.10 : x
  2. Step 2: Convert to fraction form
    6,467,009.30/9,700,513.95 = 4,451,470.10/x
  3. Step 3: Cross multiply
    6,467,009.30x = 9,700,513.95 × 4,451,470.10
  4. Step 4: Simplify right side
    6,467,009.30x = 43,181,547,803,057.89
  5. Step 5: Solve for x
    x = 43,181,547,803,057.89/6,467,009.30
  6. Step 6: Final answer
    x = 6,677,205.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.