Home / 8,775,863.73-12,110,626.10-4,908,384.88

Finding the Fourth Proportional to 8,775,863.73, 12,110,626.10 and 4,908,384.88

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Solution

The fourth proportional to 8,775,863.73, 12,110,626.10 and 4,908,384.88 is: 6,773,534.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,775,863.73 : 12,110,626.10 = 4,908,384.88 : x
  2. Step 2: Convert to fraction form
    8,775,863.73/12,110,626.10 = 4,908,384.88/x
  3. Step 3: Cross multiply
    8,775,863.73x = 12,110,626.10 × 4,908,384.88
  4. Step 4: Simplify right side
    8,775,863.73x = 59,443,614,018,567.77
  5. Step 5: Solve for x
    x = 59,443,614,018,567.77/8,775,863.73
  6. Step 6: Final answer
    x = 6,773,534.30

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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.