Home / 7,417,116.72-11,105,741.97-4,706,767.62

Finding the Fourth Proportional to 7,417,116.72, 11,105,741.97 and 4,706,767.62

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Solution

The fourth proportional to 7,417,116.72, 11,105,741.97 and 4,706,767.62 is: 7,047,502.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,417,116.72 : 11,105,741.97 = 4,706,767.62 : x
  2. Step 2: Convert to fraction form
    7,417,116.72/11,105,741.97 = 4,706,767.62/x
  3. Step 3: Cross multiply
    7,417,116.72x = 11,105,741.97 × 4,706,767.62
  4. Step 4: Simplify right side
    7,417,116.72x = 52,272,146,700,471.02
  5. Step 5: Solve for x
    x = 52,272,146,700,471.02/7,417,116.72
  6. Step 6: Final answer
    x = 7,047,502.24

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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.