Home / 6,548,377.40-8,971,317.86-6,302,927.36

Finding the Fourth Proportional to 6,548,377.40, 8,971,317.86 and 6,302,927.36

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Solution

The fourth proportional to 6,548,377.40, 8,971,317.86 and 6,302,927.36 is: 8,635,049.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,548,377.40 : 8,971,317.86 = 6,302,927.36 : x
  2. Step 2: Convert to fraction form
    6,548,377.40/8,971,317.86 = 6,302,927.36/x
  3. Step 3: Cross multiply
    6,548,377.40x = 8,971,317.86 × 6,302,927.36
  4. Step 4: Simplify right side
    6,548,377.40x = 56,545,564,718,679.43
  5. Step 5: Solve for x
    x = 56,545,564,718,679.43/6,548,377.40
  6. Step 6: Final answer
    x = 8,635,049.77

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.