Home / 9,776,726.70-14,665,017.15-2,953,286.70

Finding the Fourth Proportional to 9,776,726.70, 14,665,017.15 and 2,953,286.70

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Solution

The fourth proportional to 9,776,726.70, 14,665,017.15 and 2,953,286.70 is: 4,429,908.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,776,726.70 : 14,665,017.15 = 2,953,286.70 : x
  2. Step 2: Convert to fraction form
    9,776,726.70/14,665,017.15 = 2,953,286.70/x
  3. Step 3: Cross multiply
    9,776,726.70x = 14,665,017.15 × 2,953,286.70
  4. Step 4: Simplify right side
    9,776,726.70x = 43,310,000,104,366.91
  5. Step 5: Solve for x
    x = 43,310,000,104,366.91/9,776,726.70
  6. Step 6: Final answer
    x = 4,429,908.03

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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.