Home / 5,133,502.80-7,707,823.96-2,863,462.48

Finding the Fourth Proportional to 5,133,502.80, 7,707,823.96 and 2,863,462.48

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Solution

The fourth proportional to 5,133,502.80, 7,707,823.96 and 2,863,462.48 is: 4,299,416.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,133,502.80 : 7,707,823.96 = 2,863,462.48 : x
  2. Step 2: Convert to fraction form
    5,133,502.80/7,707,823.96 = 2,863,462.48/x
  3. Step 3: Cross multiply
    5,133,502.80x = 7,707,823.96 × 2,863,462.48
  4. Step 4: Simplify right side
    5,133,502.80x = 22,071,064,711,905.02
  5. Step 5: Solve for x
    x = 22,071,064,711,905.02/5,133,502.80
  6. Step 6: Final answer
    x = 4,299,416.12

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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.