Home / 8,625,445.52-11,903,148.06-4,757,910.98

Finding the Fourth Proportional to 8,625,445.52, 11,903,148.06 and 4,757,910.98

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Solution

The fourth proportional to 8,625,445.52, 11,903,148.06 and 4,757,910.98 is: 6,565,935.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,625,445.52 : 11,903,148.06 = 4,757,910.98 : x
  2. Step 2: Convert to fraction form
    8,625,445.52/11,903,148.06 = 4,757,910.98/x
  3. Step 3: Cross multiply
    8,625,445.52x = 11,903,148.06 × 4,757,910.98
  4. Step 4: Simplify right side
    8,625,445.52x = 56,634,118,851,239.70
  5. Step 5: Solve for x
    x = 56,634,118,851,239.70/8,625,445.52
  6. Step 6: Final answer
    x = 6,565,935.49

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1.5x scale

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.