Home / 1,302,497.83-1,950,381.96-898,935.31

Finding the Fourth Proportional to 1,302,497.83, 1,950,381.96 and 898,935.31

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Solution

The fourth proportional to 1,302,497.83, 1,950,381.96 and 898,935.31 is: 1,346,080.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,497.83 : 1,950,381.96 = 898,935.31 : x
  2. Step 2: Convert to fraction form
    1,302,497.83/1,950,381.96 = 898,935.31/x
  3. Step 3: Cross multiply
    1,302,497.83x = 1,950,381.96 × 898,935.31
  4. Step 4: Simplify right side
    1,302,497.83x = 1,753,267,211,831.01
  5. Step 5: Solve for x
    x = 1,753,267,211,831.01/1,302,497.83
  6. Step 6: Final answer
    x = 1,346,080.72

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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.