Home / 4,467,017.14-6,700,565.76-1,272,141.70

Finding the Fourth Proportional to 4,467,017.14, 6,700,565.76 and 1,272,141.70

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Solution

The fourth proportional to 4,467,017.14, 6,700,565.76 and 1,272,141.70 is: 1,908,223.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,467,017.14 : 6,700,565.76 = 1,272,141.70 : x
  2. Step 2: Convert to fraction form
    4,467,017.14/6,700,565.76 = 1,272,141.70/x
  3. Step 3: Cross multiply
    4,467,017.14x = 6,700,565.76 × 1,272,141.70
  4. Step 4: Simplify right side
    4,467,017.14x = 8,524,069,116,888.19
  5. Step 5: Solve for x
    x = 8,524,069,116,888.19/4,467,017.14
  6. Step 6: Final answer
    x = 1,908,223.96

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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.