Home / 7,707,511.32-11,563,848.06-2,520,360.06

Finding the Fourth Proportional to 7,707,511.32, 11,563,848.06 and 2,520,360.06

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Solution

The fourth proportional to 7,707,511.32, 11,563,848.06 and 2,520,360.06 is: 3,781,384.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,707,511.32 : 11,563,848.06 = 2,520,360.06 : x
  2. Step 2: Convert to fraction form
    7,707,511.32/11,563,848.06 = 2,520,360.06/x
  3. Step 3: Cross multiply
    7,707,511.32x = 11,563,848.06 × 2,520,360.06
  4. Step 4: Simplify right side
    7,707,511.32x = 29,145,060,790,332.48
  5. Step 5: Solve for x
    x = 29,145,060,790,332.48/7,707,511.32
  6. Step 6: Final answer
    x = 3,781,384.10

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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.