Home / 4,807,127.23-7,210,472.14-1,612,007.71

Finding the Fourth Proportional to 4,807,127.23, 7,210,472.14 and 1,612,007.71

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Solution

The fourth proportional to 4,807,127.23, 7,210,472.14 and 1,612,007.71 is: 2,417,938.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,807,127.23 : 7,210,472.14 = 1,612,007.71 : x
  2. Step 2: Convert to fraction form
    4,807,127.23/7,210,472.14 = 1,612,007.71/x
  3. Step 3: Cross multiply
    4,807,127.23x = 7,210,472.14 × 1,612,007.71
  4. Step 4: Simplify right side
    4,807,127.23x = 11,623,336,682,420.20
  5. Step 5: Solve for x
    x = 11,623,336,682,420.20/4,807,127.23
  6. Step 6: Final answer
    x = 2,417,938.23

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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.