Home / 1,536,332.03-2,119,821.69-882,831.83

Finding the Fourth Proportional to 1,536,332.03, 2,119,821.69 and 882,831.83

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Solution

The fourth proportional to 1,536,332.03, 2,119,821.69 and 882,831.83 is: 1,218,126.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,332.03 : 2,119,821.69 = 882,831.83 : x
  2. Step 2: Convert to fraction form
    1,536,332.03/2,119,821.69 = 882,831.83/x
  3. Step 3: Cross multiply
    1,536,332.03x = 2,119,821.69 × 882,831.83
  4. Step 4: Simplify right side
    1,536,332.03x = 1,871,446,046,843.13
  5. Step 5: Solve for x
    x = 1,871,446,046,843.13/1,536,332.03
  6. Step 6: Final answer
    x = 1,218,126.04

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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.