Home / 8,860,213.77-12,227,095.44-4,785,832.77

Finding the Fourth Proportional to 8,860,213.77, 12,227,095.44 and 4,785,832.77

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Solution

The fourth proportional to 8,860,213.77, 12,227,095.44 and 4,785,832.77 is: 6,604,449.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,860,213.77 : 12,227,095.44 = 4,785,832.77 : x
  2. Step 2: Convert to fraction form
    8,860,213.77/12,227,095.44 = 4,785,832.77/x
  3. Step 3: Cross multiply
    8,860,213.77x = 12,227,095.44 × 4,785,832.77
  4. Step 4: Simplify right side
    8,860,213.77x = 58,516,834,038,669.56
  5. Step 5: Solve for x
    x = 58,516,834,038,669.56/8,860,213.77
  6. Step 6: Final answer
    x = 6,604,449.46

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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.