Home / 8,301,101-11,455,694.34-4,679,429

Finding the Fourth Proportional to 8,301,101, 11,455,694.34 and 4,679,429

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Solution

The fourth proportional to 8,301,101, 11,455,694.34 and 4,679,429 is: 6,457,710.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,301,101 : 11,455,694.34 = 4,679,429 : x
  2. Step 2: Convert to fraction form
    8,301,101/11,455,694.34 = 4,679,429/x
  3. Step 3: Cross multiply
    8,301,101x = 11,455,694.34 × 4,679,429
  4. Step 4: Simplify right side
    8,301,101x = 53,606,108,309,731.86
  5. Step 5: Solve for x
    x = 53,606,108,309,731.86/8,301,101
  6. Step 6: Final answer
    x = 6,457,710.65

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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.